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Ticket Summary Owner Type Priority Milestone Component
#1490287 compose issues with Firefox Bugs 5 later Mail composing


I'm unable to compose messages with Firefox, the compose window jumps back to inbox. The problem occurs on both skins, default and larry. Issue does not occur on Chrome. Note, Windows does not show this problem, Linux only and MacOSX.

#1490331 HTML Editor sized too small whenn writing 1st email. Bugs 5 later Mail composing

When composing an email after login, the html editor has a height of only a few lines. Resizing the window fixes the problem. Switching to text editor also fixes it. The problem only occurs once after login. Only occurs with Firefox, not IE.

#1490346 Support encoded recipient in mailto: handler alec Bugs 5 1.1.2 Mail composing

Email address in mailto: url may be %-encoded, e.g. <a href="mailto:%61lec%40alec%2e%70%6c"></a>. We should handle such addresses correctly.

#1490352 Signature separator not added when signature is plain text, but editor in html mode Bugs 5 1.1.2 Mail composing

I just noticed that signature separator is not automatically added when the signature was created in plain text mode, but the compose editor is in html mode. Would be good to make this consistent - the separator is added for html signatures.

#1490385 Signature positionnée au dessus du message au lieu d'en dessous Bugs 5 later Mail composing

--- Auto-Translate : ---


This makes any day that signatures is positioned more as a result at the bottom of the message but in connection with the answer, except for a lot of money because many of us do not want this in-customizable configuration.

I remain at your avail for more info. Sincerely.

--- Original Language (French) ---


Cela fait quelle que jour, que les signatures ne se positionne plus à la suite en bas de message mais en lien avec la réponse, hors pour plein de raison nous somme nombreux à ne pas vouloir cette configuration in-personnalisable.

Je reste à votre dispo pour plus d'info. Cordialement.

#1490388 Tooltip autocompletion blocked mail address Bugs 5 later Mail composing

-- Auto Translate -- Hello,

The tooltip autocomplete proposal of mail that block when an address is unknown, it proposes "Example Contact <example@…>," is impossible to get out when you remove .


-- Original Language (FR) --


La tooltip (info-bulle) d’auto-complétion de proposition des adresse mail ce bloque lorsqu'une adresse est inconnu, elle propose " Example Contact <example@…>, " est impossible d'en sortir où de la retirer.


#1490405 Update TinyMCE to 4.1.10 Tasks 5 1.1.3 Mail composing

TinyMCE 4.1.10 is out:

#1490438 HTML signature incorrect rendering in Thunderbird Bugs 5 1.1.3 Mail composing

An unmodified RC HTML signature no longer renders correctly in Thunderbird.

Looking at email source in Thunderbird RC HTML signature code used to start like this:

Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit


    <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
  <body bgcolor="#FFFFFF" text="#000000">
    <div class="moz-signature">-- <br>
      <meta http-equiv="Content-Type" content="text/html;
      <table style="font-family: Arial, Helvetica, sans-serif;
        font-size: 75%;" border="0" cellpadding="0" cellspacing="0"

Now it looks like this:

Content-Transfer-Encoding: quoted-printable
Content-Type: text/html; charset=UTF-8

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">
<html><body style=3D'font-size: 10pt; font-family: Arial,Helvetica,sans-ser=
<div>-- <br />
<table style=3D"font-family: Arial,Helvetica,sans-serif; font-size: 75%; wi=
dth: 100%;" border=3D"0" cellspacing=3D"0" cellpadding=3D"0">

The result is none of the style is being rendered correctly anymore in Thunderbird and perhaps other email readers.

The first thing I notice are the = in places where I would not expect them eg wi=dth: 100% where the original was width="100%"

I first noticed this after a recent cPanel update which may have also updated RC.

#1490452 Add an option so "-request" address are skipped when using reply-all Feature Requests 5 1.1.3 Mail composing

We'd like to be able to skip the "-request" (added by our mailing list software) when using reply-all (something similar to

Thx in advance for your advice on this.

#1490467 Drafts are not removed after sending messages with disabled saving in "Sent" folder Bugs 5 1.1.3 Mail composing

Steps to reproduce:

  1. Start composing a message.
  2. Enter some data and save a draft.
  3. Set "Save message in:" to "- don't save -" (or completely disable Sent folder in "Special Folders" settings)
  4. Send the message. The composed draft still stays in Drafts mailbox.
#1488768 Lists are displayed incorrectly Bugs 5 1.0.0 Mail view

When I create list with bullets with a nested list, it is displayed correctly in TinyMCE, but when I sent it, it is broken. The HTML code is well-formed thought.

The same bug occured when I receive e-mail with the same list from other e-mail client (I tested it with Gmail).

I attach screenshots.

#1489029 Embed Images bug Bugs 5 1.0-beta Mail view

steps -> mail -> :: line 117

... checks for ...


Hasn't it to be ...


I have a message which contains (already parsed by Roundcube):

<img src="./?_task=mail&amp;_uid=54569&amp;_mbox=INBOX&amp;_action=get&amp;_part=2.2&amp;_embed=1" height="231" width="200" border="0">

This request returns the suspicious attachment warning.

WARNING! This attachment is suspicious because its type doesn't match the type declared in the message. If you do not trust the sender, you shouldn't open it in the browser because it may contain malicious contents.

Expected: image/gif(.dat); found: image/gif(.gif)

Result: Image display is broken because Roundcube returns html.

If Roundcube decides to embed an image (_embed=1 is set), then their should not be a mimetype check.


steps -> mail -> :: line 117 has to be ...

if (empty($_REQUEST['_embed']) && empty($_REQUEST['_nocheck'])) {

I'm using Roundcube 0.9-rc (latest release after vulnerability patch).

#1489060 Wrong regexp in rcube_string_replacer Bug Patches 5 0.9.1 Mail view

There is a bug in program/lib/Roundcube/rcube_string_replacer.php - $utf_domain regexp is wrong, so link highlighting is broken in some cases.

How to reproduce: Try to compose message:

Save it and then view, you'll see this:[0]##

Changing $utf_domain regexp fixes this issue (this new regexp is simplified, but matched every unicode/punycode domain I tested):

//        $utf_domain = '[^?&@"\'\\/()<>\s\r\t\n]+\\.?([^\\x00-\\x2f\\x3b-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-zA-Z0-9]{2,})';
	$utf_domain_part = '[^\\s\\r\\t\\n\\x00-\\x2f\\x3b-\\x40\\x5b-\\x60\\x7b-\\x7f]';
        $utf_domain = "($utf_domain_part(-*$utf_domain_part)*)(\\.$utf_domain_part(-*$utf_domain_part)*)*";
#1489072 IE: when clicking on an element in a list cause the list to move at top Bugs 5 0.9.1 Mail view

as tested with IE 8 to IE 10, with and without compatibility mode set, when I click on a message (preview pane opened), the right message shows but the list return to the top.

The bug appear only if you scrolled down before clicking on an email.

  • bug not present in folders tree in mail view,
  • bug present in address book, if you're not no top of the list, clicking on a contact will cause the list to return to the top,
  • bug also present when managing folders in preferences pane.
#1489110 Inifinite loop in rcube_washtml->dumpHtml() Bugs 5 0.9.2 Mail view

On some messages in a user mailbox, the following error appears when opening them:

( ! ) Fatal error: Maximum function nesting level of '100' reached, aborting! in ./program/lib/Roundcube/rcube_washtml.php on line 289
Call Stack
#	Time	Memory	Function	Location
1	0.0001	645480	{main}( )	../index.php:0
2	0.0299	2913480	include_once( './program/steps/mail/' )	../index.php:285
3	0.0551	3334312	rcmail_output_html->send( )	../
4	0.0551	3334392	rcmail_output_html->parse( )	../rcmail_output_html.php:364
5	0.0565	3341976	rcmail_output_html->parse_xml( )	../rcmail_output_html.php:504
6	0.0565	3342936	preg_replace_callback ( )	../rcmail_output_html.php:804
7	0.0817	3430016	rcmail_output_html->xml_command( )	../rcmail_output_html.php:804
8	0.0818	3431672	call_user_func ( )	../rcmail_output_html.php:924
9	0.0818	3431728	rcmail_message_body( )	../rcmail_output_html.php:924
10	0.1094	3523536	rcmail_print_body( )	../
11	0.1094	3524992	rcmail_wash_html( )	../
12	0.1112	3677080	rcube_washtml->wash( )	../
13	0.1242	3854200	rcube_washtml->dumpHtml( )	../rcube_washtml.php:362
14	0.1243	3855608	rcube_washtml->dumpHtml( )	../rcube_washtml.php:314
15	0.1243	3856488	rcube_washtml->dumpHtml( )	../rcube_washtml.php:305
16	0.1247	3858928	rcube_washtml->dumpHtml( )	../rcube_washtml.php:305
17	0.1247	3859904	rcube_washtml->dumpHtml( )	../rcube_washtml.php:305
18	0.1247	3861216	rcube_washtml->dumpHtml( )	../rcube_washtml.php:305
19	0.1270	3865872	rcube_washtml->dumpHtml( )	../rcube_washtml.php:305
20	0.1270	3866912	rcube_washtml->dumpHtml( )	../rcube_washtml.php:305
[the last line is then repeated another 80 times]

I have a sample message here, but since it contains private information, I don't want to put it on a public bug tracker. I can provide it on request, though

#1489135 Check referer issue in multiple versions especially 0.8.4, and 0.9.1 Bugs 4 later Mail view

Hello, i am facing a problem with the config check_referer which i think it is a bug (i have tried multiple ways to fix it but unfortunately failed), when this option is enabled i am getting an error. when the user opens a pdf attachment i get this error:


Access to this service was denied due to failing security checks! Please contact your server-administrator. "

but the request is coming from the roundcube Web page, it does not make any sense.

so please any advise how i can fix this issue or if it is a bug is there any workaround.

Thanks in advance. BR, Jamil Isayyed

#1489137 Washtml doesn't fix incorrect textarea tags Bugs 5 0.9.2 Mail view

Empty textarea tags should, according to the XHTML standard, always be closed with a separate closing tag, i.e. they should look like <textarea></textarea> and not like <textarea />.

The problem is that the washtml class in roundcube doesn't fix this, so when a user recieves an HTML e-mail that contains an incorrectly formatted textarea-tag, it gets sent to the browser unmodified.

Most (probalby all?) browsers will then view the textarea as unclosed and will display the entire rest of the HTML markup inside the textarea. This also prevents the script tag at the end from being executed, so that some of the Javascript things in roundcubes interface won't work.

Fortunately, it seems to be very easy to fix this problem: just add 'textarea' to the $block_elements array in the rcube_washtml class and everything works as expected.

#1489175 Add default font-size, too Bugs 5 later Mail view


In the new version, a default font is already defined. This works well, thanks you!

Could be to define a default font size? In some programs, the font is displayed in very huge. In Roundcube always 12px with approx. 12px is in my view a good measure, as it appears in Roundcube. 12px = 10pt maybe?

Thanks you!

#1489176 Long links break when shortened by Roundcube Bugs 5 later Mail view

When viewing a received email message that contains a long link, if the email is in text instead of HTML, the link is shortened. The link is cut from somewhere in the middle and the removed part is replaced by "...".

Roundcube will create a clickable link from this, but it will only include the shortened URL instead of the full URL in the link, which breaks the link. One example of such a link is a password reset or email confirmation link, where there may be a long random hash at the end of the URL.

Roundcube inserts this link correctly at the end of the message. However it would be good to have the first link work as well (in the a href part), it can be shortened as it is in the link description though (that is the clickable part of the link).

The same link works correctly if the email is sent as HTML or is viewed in Thunderbird, so this issue seems to come from somewhere in the code that prepares the text-format email for viewing in Roundcube.

#1489192 Links not correctly parsed thomasb Bugs 5 0.9.3 Mail view



is parsed as

If you klick the link, it does not work.

#1489195 Inline images not displayed Bugs 5 0.9.3 Mail view

Inline images on messages are displayed as a pink box.

#1489275 Emails with base tag and unquoted href tags break Bugs 3 0.9.3 Mail view

If you have an email with a base tag and that email also has absolute urls without quotes the base tag is used instead of the absolute url.


<base href="">
<a href=>Test URL</a>
#1489276 Wrong handling of links with '|' character alec Bugs 5 0.9.3 Mail view

Example link!download|856p1|2938527513||1482|0|0|1|referer-30EBB03C02269D930D47D27D3DD442EF
#1489297 Strange characters shown in browser Bugs 5 0.9.4 Mail view

I didn't had this issue after updating to 0.9.3 Now I see strange characters when viewing email.

But when replying, it is shown correctly.

Sending it again shows the strange characters again.

#1489301 Date display oddity Bugs 5 later Mail view

I am attaching a .eml file to this ticket which has a Date header of:

  Date: Sat, 24 Aug 2013 09:00:29 +1000

The IMAP server agrees:

  * 3 FETCH (ENVELOPE ("Sat, 24 Aug 2013 09:00:29 +1000" "[Plone-conference] Pre conference sprint?" (("Dylan Jay" NIL "dylan" "")) ((NIL NIL "plone-conference-bounces" "")) (("Dylan Jay" NIL "dylan" "")) (("" NIL "plone-conference" "")) NIL NIL NIL "<2535941084212077308@unknownmsgid>"))

Roundcube 0.9.2 and 0.9.3 display this as:

  Date	2013-08-24 00:00
                   ^^^^^ !?

Curiously other messages from the same sender display with the correct date.

#1489302 HTML sanitisation loses content? Bugs 5 1.0-beta Mail view

The attached .eml file is an anonymized version of an actual email that one of my users received a few weeks back.

The HTML is an utter mess, but our old Webmail system (a homegrown application I had written in C, which uses libtidy to clean up HTML) correctly displays this as:

  Hi David
  Text.   First Paragraph. Second Paragraph

  Third paragraph
  Kind Regards
  Direct Dial: Number

Roundcube 0.9.3 loses everything after "Second Paragraph": this doesn't even appear in the HTML output.

I suspect that the Roundcube maintainers will view this as a case of Garbage In, Garbage Out, but I though that I ought to at least report it as a potential issue with the HTML sanitisation.

#1489307 Mail preview isn't working Bugs 5 1.0-beta Mail view

Changeset 8809a1828477101ade03b261662df089e268ecb4 is making problems with mail preview. After reload of mail site it isn't working at all ($('#' + this.env.contentframe).is(':visible') always return false). After toggling preview window it starts to work.

Maybe the line:

if (this.env.contentframe && !$('#' + this.env.contentframe).is(':visible'))

should look like this:

if (this.env.contentframe && ($('#' + this.env.contentframe).parent().css('display') == 'none'))
#1489324 'File not found.' when clicking on email Bugs 5 later Mail view

Info httpd 2.4.4 CentOS 6.4 PHP 5.4.19

Issue After upgrading to httpd 2.4.4, roundcube is now proxied using php-fpm (i.e., ProxyPass? / fcgi://

When an email is initial clicked, a 'File not found.' error is displayed for 1/2 to 1 second.

I have attached an example screenshot.

#1489339 Sort messages by Flag and Attachments in Mail Window Feature Requests 5 later Mail view

Currently it's possible to sort messages by: Subject, From, Date, Size. But not for Flag and Attachements.

#1489340 Group by Subject - Show from more recent to old Feature Requests 5 later Mail view

Currently, function "Group by subject" show old messages with the same subject first and new messages at the end of this list. It would be nice has a option to show more recent first then old messages in this function.

#1489352 Add an option to hide the logo from print view Feature Requests 5 1.0-beta Mail view

Summary: It would be nice to have an option to hide the logo from the message print view.

Explanation: Some of our users would like to print their mails, for whatever reasons. The default roundcube logo (or any custom logo) is printed on the top right of the print view page, which seems to be annoying for some users.

Of course, we could simply remove the logo from the messageprint.html template but I think having an configurable option is the cleaner way to do that.

#1489363 RoundCube does not parse mailto URL arguments. Bugs 5 1.0-beta Mail view

A mailto URL can be "rich" in the sense that it can capture an entire e-mail message with a subject, and quoted body. When an e-mail client processes such a mailto link, it allows you to compose a reply.

The mailing list archiver Lurker generates such mailto links, which allow you to reply to archived list messages. This feature works properly with, for instance, Outlook, but not with Roundcube.

Here is an example archive message you can reply to (using the pencil-on-clipboard icon on the far right):

I'm attaching a screenshot of what it looks like when you handle the mailto through Outlook, which represents "expected behavior".

#1489368 Larry skin date column width is too narrow to display a full date string Feature Patches 5 1.0-beta Mail view

By default the Larry skin 'Date' column is 125px (in /skins/Larry/mail.css) but this is too narrow to display a full date when it includes the year, month, day and time (as opposed to 'Today' or other shortened strings).

Increasing it to 155px allows the display of the entire date string - please can this change be merged into the next release.

#1489372 HTML/Text toggle not available with multipart/alternative inside multipart/signed Bugs 5 1.0-beta Mail view

The HTML/Text toggle is not available if a multipart/alternative message is embedded in a multipart/signed message. Sample attached.

#1489373 HTML/Text toggle not available with multipart/alternative inside multipart/signed Bugs 5 1.0-beta Mail view

The HTML/Text toggle is not available if a multipart/alternative message is embedded in a multipart/signed message. Sample attached.

#1489387 Add new button to permanently delete selected mails Feature Requests 5 1.0-beta Mail view

Add new button to permanently delete selected mails.

Got complain from some clients that they cannot delete emails when mailbox is full, and Roundcube doesn't mention Shift+Delete key to permanently delete selected mails. A button which permanently delete selected mails will be very helpful.

#1489391 /etc/mime.types parsing incorrect? Bugs 5 1.0-beta Mail view

program/steps/mail/ ::

$extensions = rcube_mime::get_mime_extensions($real_mimetype);

returns an empty list for many mime types including "text/plain" on Suse Linux Enterprise Server 11.

Consequently you end up with errors like:

WARNING! This attachment is suspicious because its type doesn't match the type declared in the message. If you do not trust the sender, you shouldn't open it in the browser because it may contain malicious contents.

Expected: text/plain(.txt); found: text/plain

A bit of digging revealed:

program/lib/Roundcube/rcube_mime.php ::

static function get_mime_extensions($mimetype = null) {

[...] public $regex = "/([\w\+\-\.\/]+)\t+([\w\s]+)/i";

The '\t' matches on Ubuntu:

  $ fgrep 'text/plain' /etc/mime.types
  text/plain                                      asc txt text pot brf

but not on SLES 11, where a single space follows the mimetype:

  $ fgrep 'text/plain' /etc/mime.types 
  text/plain txt asc

If I replace the "\t+" with "\s+" then things start to work as I would expect.

It isn't 100% clear to me whether Roundcube or SLES 11 is in the wrong here.

A Google search on "/etc/mime.types file format" didn't turn up much more illuminating than:

which says "each line is a space-delimited list of a MIME type, followed by zero or more extensions."

#1489428 Uncaught SecurityError when using Chrome Bugs 5 later Mail view

Hi, I get this Error when using Chrome to access Roundcube: Uncaught SecurityError?: Sandbox access violation: Blocked a frame at "hxxps://" from accessing a frame at "null". The frame being accessed is sandboxed and lacks the "allow-same-origin" flag.

the error occurs around here: app.js line 77 and results in that the mail preview does not show up and i can not access any preferences page, because the content does not load (the left tree view loads but in any case there is no content on the right)

It seems to work in Firefox. I played around with the x-frame-options in the but none of the values helped.

Chrome Version: 30.0.1599.101 m / Windows 7

#1489439 Set Content-Type correct if download files Bug Patches 5 1.0-beta Mail view

If you are trying to download a file, the Content-Type is always set to 'application/octet-stream' instead of the actual mime type. Since Content-Disposition is set correctly, the browser is 'forced' to show the save-as dialog. This behaviour is a bit annoying since the browser can't suggest a default application to open the file.

I've attached a patch that sets the determined mimetype instead of 'application/octet-stream' and the Content-Disposition is set later on anyways.

#1489446 wrong HTML syntax not washed correctly Bugs 5 1.0-beta Mail view

I noticed the following mis-render/incorrect washing with defective HTML code in mails.

Note the incorrect " href" at the closing part of the hyperlink:

Click <a href="https://server/start">here</a href>.

This is rendered as:

Click herehref>.

The "here"-part is a correct link and the "href>" comes from the rest of the </a href>.

While this HTML syntax is obviously wrong, all other mail programs I tested (Thunderbird, Outlook, Squirrelmail) just ignore the additional content of the closing tag and just render the text as "Click here."

I also tested the current git-version of rcube_wash.php, the display problem stays the same.

#1489508 Inline image and HTML message link not showing up Bugs 5 1.0.0 Mail view


I received a message sent from Apple Mail. Apparently, it contains both text and html with inline pics.

I don't use HTML view, only plain text. (When receiving HTML messages, I sometimes click on the "HTML message" link.)

In the message view, I only get to see the text. There is no "HTML message" or "h828F18BB.jpeg" link.

I don't see any workaround to display the image in Roundcube.

Relevant parts of the message below.

Version :

Thanks for any feedback.

Content-Type: multipart/alternative; boundary="Apple-Mail=_7A7FBF82-67B9-4A58-8023-81810893896F" Mime-Version: 1.0 (Mac OS X Mail 7.1 \(1827\)) X-Mailer: Apple Mail (2.1827)

--Apple-Mail=_7A7FBF82-67B9-4A58-8023-81810893896F Content-Transfer-Encoding: quoted-printable Content-Type: text/plain;




--Apple-Mail=_7A7FBF82-67B9-4A58-8023-81810893896F Content-Type: multipart/related;

type="text/html"; boundary="Apple-Mail=_78EB81BB-B66A-4D94-96CF-C2AD4463233D"

--Apple-Mail=_78EB81BB-B66A-4D94-96CF-C2AD4463233D Content-Transfer-Encoding: quoted-printable Content-Type: text/html;





--Apple-Mail=_78EB81BB-B66A-4D94-96CF-C2AD4463233D Content-Transfer-Encoding: base64 Content-Disposition: inline;


Content-Type: image/jpeg;

x-unix-mode=0644; name="h828F18BB.jpeg"

Content-Id: <22B0F453-E094-4BD2-8421-5872ACB13CD4@home>



2JImXo3IqzVL8DRkevhU+6aIPQQzLoDavb8BusXJ1A7rjAHVgbvk+PUgO02qLf2mSpUqEgLTF1nP qXif5Uvek2B3ljvwsRalgve8RoaY/cJKF53yaFefVlUqSg7ayIGd1iGefu40NJftu1oR6To0GmFU lSSS/aHBqQhyboeg9Si392viQVSf3AEYJhFKsCT37rgQZiHGGnvoQ5wE8QfZrFkjvsPhHgPvp5Ij xj2Q==



#1489532 configuration of total attachment size limit in roundcube Tasks 2 later Mail view


Is it be possible to have an attachment size limit that refers to the total size of attachments on a mail, instead of single attachment size limit?


#1489535 Message doesn't show in RC, MSOutlook show's it Bugs 5 1.0.0 Mail view

Hi Alec,

The attached RAW MSG, is not shown in RC, but MS Outlook does. Maybe the MSG has some construction problem, but maybe some fine tune is need.

tested in GIT HEAD.

#1489633 Issue with pagination Bugs 1 - Highest later Mail view

Pagination is not working as expected when integrated in E-post.

#1489662 Problems opening Word files Tasks 5 later Mail view

Greetings We're using version 0.9.5 but the client can send the Word file does not open it Please Please Help

#1489697 HTML email rendering strips rgb(x,y,z) style attribute Bugs 5 1.0.0 Mail view

I have received an HTML newsletter. It would appear that rc is stripping text color attribute from the styles. The color is expressed as rgb( x,y,z ), where it is #hhhhhh, it is left alone.

The newsletter renders correctly in other mail readers.

<p style="font-size: 10px; color: rgb(241, 245, 218);"> becomes <p style="font-size: 10px;">

#1489720 Unable to delete ex-special folders Bugs 5 later Mail view

Hello there

This is weird. I am unable to delete folders that were special folders before.

What I did? I created a new folder outside of the INBOX, for example Drafts. Then under Preferences > Special Folders I assigned the Drafts Special Folder to this newly created folder.

Then I deleted the old Drafts folder under INBOX > Drafts (and also removed it's subscription).

But when I reload Roundcube, it's back! The one I deleted (INBOX > Drafts) is back. I deleted it again and it's back again after a reload. Weird. I only want to keep the other Drafts folder, not this one.

So I SSH into the server, checked the Maildir and am seeing only one Draft folder. Weird.

Can anyone explain to me why Roundcube is re-creating a deleted folder?

#1489722 Optimal Dovecot Configuration for Roundcube? Bugs 5 later Mail view

Hello guys

I think my Roundcube has some issues with my Dovecot configuration. The special folders are created at the wrong place.

This part of my Dovecot configuration:

  mailbox INBOX/Drafts {
    special_use = \Drafts
  mailbox INBOX/Junk {
    special_use = \Junk
  mailbox INBOX/Trash {
    special_use = \Trash
  mailbox INBOX/Sent {
    special_use = \Sent

I am not so sure if this Dovecot configuration is recommended? I feel Roundcube is not respecting the above config and creating the special folders at wrong places.

What do you think? A Roundcube bug? Or do you recommend a different Dovecot configuration that goes well with Roundcube?

#1489725 Date field empty in roundcube Bugs 4 later Mail view

Hello, I am using roundcube on my PC (Windows 8) to check my professional emails, and since the last few weeks the Date field is completely empty in my Inbox. I can sort by Date but I can not see any date. Anyone seen this problem before ? Thanks

#1489777 Style lost in HTML email Bugs 5 1.0.1 Mail view

Example content:

<b><span =
:red'>=E4=BB=A4=E5=85=A8=E5=A0=B4=E7=88=86=E6=BB=BF<span =

Correct decoded text:

<b><span style='font-family:"新細明體","serif";color:red'>令全場爆滿<span lang=EN-US>!</span></span></b>

Result in roundcube (copied from chrome dev tools):

<b><span style="font-family: &quot;; color: red;">令全場爆滿<span lang="EN-US">!</span></span></b>

The color is not changed because of the wrong syntax. Tested v1.0-beta only. Email sent using Outlook, with Word as editor (HTML).

#1489822 issue with Roundcube Webmail 0.9.5 only displaying one item in inbox Bugs 4 later Mail view


My ISP uses Roundcube Webmail 0.9.5 (as well as Horde and SquirrelMail?) within cPanel X.

I have a very narrow problem that came up which only affects my machine when logging into Roundcube. Problem does not occur on other machines I've used today. My machine used to work just fine with Roundcube (with the same OS and browser that I'm trying to use now - so I didn't change anything).

The problem: the newest email shows in my Roundcube inbox (but no others) and the page keeps loading forever.

This problem falls across all Windows profiles on this particular machine. When I use Horde or SquirrelMail?, there is no issue and all my email shows up.

Something is cached somewhere that affects only Roundcube, and only on this one machine, but I cannot figure out where this is.

Again, it's not a Windows profile-based issue.

I'm using Windows 7 Professional and Internet Explorer 8.

Is there some certificate that needs to be deleted or some cache that needs to be cleared (apart from the normal Temporary Internet Files cache...which I've cleared many times)?

In addition to thoroughly clearing the IE8 caches, cookies and history, I uninstalled and reinstalled Java, thinking it was a JS issue...I also reset my browser settings to default several times.

Somewhere on my machine exists something that tells just the Roundcube webmail site only how to display, and what to display. I have no issues on other websites with this machine that I have been able to find.

Thank you,

Steve Sybesma Lafayette, CO

#1489828 Bad formatting of long text e-mails, e.g. the output from logwatch Bugs 5 1.0.1 Mail view

The new version of Roundcube poorly formatted long text in message view.

To illustrate the difference between version 0.9.5 and 1.0.0. I attach a screenshots.

#1489904 HTML rendering problems with HTML comments Bugs 5 1.0.2 Mail view

The following HTML code breaks the rendering by showing part of the HTML comment's content ("HIDDEN HR TAG -->" is visible in the rendered message):

<!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 TransitionalEN"> <html><body> <center> <!-- <hr>HIDDEN HR TAG</hr> --> </center> <p>This is a simple <strong>HTML</strong> test message.</p> </body></html>

#1489917 HTML message contains unreadable text Bugs 5 1.0.2 Mail view

The display of text lines in the html part of a multi-part message in MIME format is corrupt because several lines of text are written over each other. Somehow the correct line spacing is missing there, this could be an error in a cascading style sheet. The mail is attached.

#1489957 Print message when forward Feature Requests 3 later Mail view

If you chose to forward message, there's no option to print message.

#1490001 content of some "Automatically rejected mail" not displayed Bugs 5 later Mail view

Sometimes I get an NDR which content is not being displayed in RoundCubemail?. In Outlook the content is beeing displayed. Webmail just shows an empty mail body.

Backend is hmailserver in the current release.

enclode you will find the .eml file as well as the corresponding records in the hmailserver MySQL tables.

#1490026 Problem with PDF attachment Bugs 5 later Mail view

Hi, I am not able to open PDF attachment in preview window. Instead, file is downloaded. I tried with different browser, with same behavior. My setup is:

# cat /etc/redhat-release CentOS release 6.5 (Final) (64bit)

# nginx -v nginx version: nginx/1.6.0 (RPM packag from nginx repository)

My error log says:

2014/08/07 11:00:39 [warn] 26548#0: *335709 an upstream response is buffered to a temporary file /var/cache/nginx/fastcgi_temp/1/14/0000001141 while reading upstream, client: 111.222.333.444, server: _, request: "GET /v2/?_task=mail&_framed=1&_action=get&_mbox=INBOX&_uid=1501&_part=2&_mimewarning=1&_embed=1&_extwin=1 HTTP/1.1", upstream: "fastcgi://unix:/tmp/php5-fpm.sock:", host: "webmail.domain.ext"

# php -v PHP 5.3.3 (cli) (built: Aug 6 2014 05:54:27) Copyright (c) 1997-2010 The PHP Group Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies

#1490038 Refreshing search listings can fail for large result sets Bugs 5 1.0.3 Mail view

Say you use either Advanced Search (the plugin) or the built-in search bar and a lot of results are returned. Now when the page updates (command "check-recent" or "refresh"), RoundCube sends a GET request back to the server with the _uids field just a comma separated list of message IDs. However, if the result set is several thousand messages long, Apache (and probably others, will reject the request) per The HTTP GET request line cannot be longer than 8190 bytes for Apache.

So you should either 1) be using POST for these commands, or 2) you should be just resending the search request again. Personally, I don't think that sending the entire list of all returned UIDs is ideal from a network performance perspective. Perhaps there could be a configurable search cache if your backend IMAP server doesn't have its own.

#1490078 Inline images not displaying - mimetype detection issue Bugs 3 later Mail view


I have created a test installation of roundcube to reproduce a problem a customer is having, where inline HTML images are not displaying (a pink rectangle is displayed instead).

I have searched the forum and the consensus seems to be to make sure that mime_magic is set to null in the config file which I have done.

This has not resolved the problem though, which can be verified using the following URL:

Thanks in advance,


#1490101 print font size error with underlines/spans Bugs 9 1.0.4 Mail view

while composing an html message with tinymce, a line with a large font size and a section in the middle that is underlined will come out like:

<p><span style="font-size: xx-large">this <span style="text-decoration: underline">whole line</span> should be a large font</span></p>

when viewing the message after sending, it displays correctly. but if you go to print the message, the print.css stylesheet overrides the font size on the underlined portion of the line.

this css rule is the culprit: body, td, th, span, div, p {

font-size: 9pt; color: #000;


the span directive overrides the font-size attribute from the containing span.

#1490103 Email displays in small window Bugs 5 1.0.4 Mail view

The email in the attached file displays in a small window with a scroll bar. It displays fine in other email clients such as Microsoft Outlook.

#1490106 Attachment viewer encoding Bugs 5 1.1-beta Mail view

Hi When viewing an attachment in an external window by clicking on the attachment name (eg a txt file) the encoding is wrong. In source code of email is charset for attachment set (Content-Type: text/plain; charset=windows-1250, work in Thunderbird for example) but in external viewer window is set UTF-8.

#1490191 attachment: open image use an absolute link instead of a relative one thomasb Bugs 5 1.1.1 Mail view


I'm using roundcube through an http_proxy module of Apache 2. I noted a small problem when you press the link to view an attachment, it opens a new windows, inside the "iframe" there is the home page instead of the image (or PDF). If I choose to download the image or the pdf all is fine. If I use roundcube directly (via ip) all is fine as usual :).

This is the iframe:

<roundcube:object name="messagePartFrame" id="messagepartframe" frameborder="0" />

Inspecting the code and the apaches logs, for me what miss is a DOT in the URL. All others urls are relative (they start with a dot) except this one that start wita a /

If possible can you fix the url?

Thank you,

best regards.

#1490236 Preview Pane not displaying email nor preferences settings Bugs 5 later Mail view


I installed recently roundcubemail 1.0.2 with nginx 1.6.0, php-5.4.30 and php-fpm 5.4.30. Going through the installer, creating the db etc. is OK. I can login using my imap credentials, I can see all my folder tree, I can list all the emails in each folder. However, when I activate preview_pane, selecting an email will not display the content in the preview pane. Double clicking an email in the list will display the email content though.

Same problem when I click on "Settings" -> "Preferences" -> "User interface" or any other options, the display on the right pane does not load.

I can reproduce the same errors on 1.0.2, 1.0.4 and the latest -testing release..

Looking at the logs/errors, I dont have any error listed in there. Anyone could help out? Where should i look?

Thank you

#1490241 False warning when opening attached text/plain files Bugs 5 1.1.0 Mail view

How to reproduce:

  1. Start composing a message, attach a text/plain file with a .txt extension. Send it to yourself.
  2. Open the message, try to open the attachment. The warning is shown "Expected: text/plain (.txt); found: text/plain"

Sample email message showing this problem is attached.

#1490262 Roundcube marking unread messages as read Bugs 1 - Highest later Mail view

Even when I haven't opened a message yet, Roundcube sometimes claims that my messages have already been read. This leads to me missing messages because I'll think that I've already looked at them.

It doesn't happen with all of my messages, though. It appears to be random.

We need to fix this ASAP!

#1490284 Answer to a blockquoted fragment might be shown incorrectly when "format=flowed" Bugs 5 1.1.1 Mail view

Roundcube doesn't display correctly an answer to a blockquoted fragment when the last line of the quoted answer is empty (it contains just ">" and the in the next new line there is an answer). The problem occurs only with "format=flowed".

It isn't also parsed correctly in message composition window (e.g. when you select "Edit as new", forward or reply to such a message).

An example message is attached.

#1490317 Display remote message content if the sender is in other addressbook than default Bugs 5 1.2-beta Mail view

Roundcube displays remote content in html messages if the sender is found the address book. This, however, doesn't work if you have more than one addressbook and that person is in the addressbook other than default (SQL).

Steps to reproduce:

  1. Activate 'example_adressbook' plugin and enter in its code an email address of someone who sent you an html message with remote content/images.
  2. Open the message from that person - images are blocked.
#1490353 Font artifacts in Google Chrome on Windows alec Bugs 5 1.1.2 Mail view

After updating to version RoundCube 1.1.1 on the symbols "-" and "/" artifacts appeared in Google Chrome if the letter is written as text. Under Mozilla Firefox - all well displayed. tried demo online - the same thing. RoundCube 1.0.2 In all displayed correctly.

#1490362 Show preview pane option is not always remebered Bugs 5 1.1.2 Mail view
  1. In the settings set "Show preview pane" and "Open message in a new window" to off.
  2. Go to the mailbox screen. Double click on a subject to open a message.
  3. Click "Back" button to return to message list.
  4. Single click on another message.
  5. Select "Show preview pane" - the preview area is opened.
  6. Double click this message to open it in a larger area.
  7. Click "Back" button to return to message list. The preview pane is not shown.
#1490363 Message highlight regression Bugs 5 1.1.2 Mail view
  1. In the settings set "Show preview pane" and "Open message in a new window" to off.
  2. Go to the mailbox screen. Double click on a subject to open a message.
  3. Click "Back" button to return to the message list. The message that was viewed recently shoud be highlighted as it was before the commit 28331d5ed23029753e0a8c5202e60b02716628cc

It occurs only on some requests, e.g. you may need to try the above procedure 5-6 times or so to see this bug. Before this commit everything was working correctly everytime.

#1490426 Can't open a message returned by a subfolder search result Bugs 5 1.1.3 Mail view

When the subfolder has special chars like 'Teste de busca com acentuação' and the option of search in parent folder is 'This and subfolders', the message open action return an error and not is displayed.

I check the url of get message and the param _uid is wrong formatted, and is necessary format his value with url format like _mbox is.

Url: http://[webmail_url]/?_task=mail&_action=preview&_uid=6-INBOX.Teste%20de%20busca%20com%20acentua&AOcA4w-o&_mbox=INBOX.Teste%20de%20busca%20com%20acentua%26AOcA4w-o&_framed=1&_search=97571d970954ec9c949a818effc3a24b&_caps=pdf%3D1%2Cflash%3D1%2Ctif%3D0


#1490449 RC 1.1.1 is not displaying a message with Content-Transfer-Encoding: base64 Bugs 5 later Mail view

Hi RC 1.1.1 is not displaying the body of an email with the following content-related headers. The same message is correctly displayed in Outlook, Any clue?

MIME-Version: 1.0 Content-Type: text/plain;


Content-Transfer-Encoding: base64 X-Mailer: Microsoft Outlook 14.0 Content-Language: ar-sy

#1253473 Rename *.inc Config files roundcube Feature Requests 5 Other
I think it is extremely important to rename the files
in /config from .inc to inc.php. A normal user do not
have an idea how dangerously it is to have config files
with a other extension than php.

Thanks an keep going on the good work!
#1291590 Search folder that finds ALL new mail Feature Requests 5 later Other
It would be nice to be able to view a list of just all
the new email in any folder.
#1293108 Message index does not refresh nobody Bugs 5 Other
The mailcontframe content (Message List) does not check
for new messages.  It is expecially annoying when you
must click on a separate folder and back to the inbox
to see if you have new messages.


Michael Tracey
#1293109 Large Messages nobody Bugs 5 Other
Trying to open a message with a 4MB zip file, and it
never opens (Waited 10 minutes).  Many of the screen
elements lock, can't click on "compose" afterwards. 
Must click and open another message before gettign
control back again.

On a seconary note, a warning that the message you are
trying to open is large and may take a little time
might be good.

Thanks, your project looks nice.

Michael Tracey
michael dot iotech at net
#1295389 Sort by Columns would be nice... roundcube Feature Requests 5 Other
In the mail folder view, the ability to sort by columns
(sender, date, subject, etc) would be a very useful
#1297098 Patch for Bug #1267232 nobody Feature Patches 5 Other
Adds the scroll and nowrap style so that long folder
names don't overflow or wrap over other text.
#1299280 unable to open unread messages nobody Bugs 5 Other
clicking unread (unseen) messages causes roundcube to
load the page endlessly without displaying the message.
No error message is produced.
I have to click stop loading and reload the page

It only happens to unread messages.

Tired it first with firefox 1.0.6 on gentoo linux and
could reproduce the problem with IE 6 on WinXP. I also
tried a different user account and got the same result.

(Apache 2, PHP4, Debian Sarge)
#1299426 Patches for Bug #1299403 nobody Feature Patches 5 Other
This patch will remove the error:

Warning: Call-time pass-by-reference has been
deprecated - argument passed by value; If you would
like to pass it by reference, modify the declaration of
iil_c_countmessages(). If you would like to enable
call-time pass-by-reference, you can set
allow_call_time_pass_reference to true in your INI
file. However, future versions may not support this any
longer. in /home/www/roundcube/program/lib/ on
line 843


This is only my fix and is not something which is
offical from RoundCube. Use this if you wish to install
this on a PHP5 server and you don't have access to
change the server settings.

Hope this helps

#1304102 Report Spam to a mailaddress nobody Feature Requests 3 later Other
Add a configurable e-mail address where users can send
spam reports with a single click.
#1305966 Please clarify license roundcube Bugs 5 Other
Most source code files in 0.1-20050820 have this
license boiler plate:

    Copyright (C) 2005, RoundCube Dev. - Switzerland
    All rights reserved.

This contradicts the claim (in the Webpage and in the summary) that RoundCube is licensed under GPL terms.

Please update the license boiler plates in the source
code files. Also, it would be fine to mention the
license conditions of the source in a README file
(including the third party sources).
#1307821 Missing a Refresh button or even an AutoRefresh mode nobody Bugs 5 0.1-beta2 Other


The web interface is missing some sort of refresh button, or a autorefresh feature.

#1315335 warning to sent nobody Bugs 5 Other
when i sent a message diplay:

Warning: fopen(./logs/sendmail): failed to open stream:
Keine Berechtigung in
on line 236

what can i do???
#1319068 Cannot connect to IMAP Server nobody Bugs 5 Other
I have all the settings the same as before I upgraded,
I even deleted everything and started over new, but
everytime I log in, it says it cannot connect to the
IMAP server, while the last one did fine with the same
settings, and I can connect via webmail or outlook. The
port is also correct. My mail address is and my IMAP server is also, but that was not a problem last time,
and shouldn't be because they are different ports. So I
keep getting this:
IMAP Error in (): Could not connect to
at port 143
#1319281 User can see all other virtual users folders nobody Bugs 5 Other
With our setup using Direct Admin Control panel I can
go to the folder view and see every virtual users
folders (say i have and I can subscribe to those folders and
read their mail.

Not sure if this is a imap config problem or a problem
with roundcube (Ilohamail doesn't show them).

#1326029 PostgreSQL not mentioned in SourceForge 'summary' blurb nobody Bugs 5 Other
"This new release comes up with support for SQLite and
PostgreSQL" ... if true, you should update the summary.
 I might have missed roundcube, otherwise.  Thanks. 
(There may be other ommissions there, too.)
#1326187 Can't delete attached file in compose mail nobody Bugs 5 Other

I'm writing a mail and attach file, if i want to remove it, to attach other, there isn't any button to remove it.

#1326324 pgsql necessary patch nobody Feature Patches 5 Other
This is a VERY quickie patch to get pgsql support
actually working with the latest roundcube release.
This is not the right way to do this. Let me say that
again: this is not the right way to do this. This is
just a quick hack to get things working so you can get
to a login screen.
#1326372 Large number of folders is truncated nobody Bugs 5 Other
 I have a large number of folders in my account. Rather
than expand to accommodated them, the folder list pane
truncates it with no way to access the lower folders
#1326376 Disable reply etc. buttons when selecting new folder nobody Bugs 5 0.1-beta2 Other
When I switch folders, the Reply / Forward / Delete
buttons are automatically enabled, even though no
message is highlighted.
#1326388 Bottom toolbar is confusing nobody Bugs 5 Other
The bottom toolbar is somewhat confusing.  For one, it
took me awhile to even see it at the bottom there and
figure out what it did.  But the icons are also a bit
vague.  In particular, the logout icon looks like it
might be a delete icon, so in a message view a user is
likely to click it to delete the message and oops!
they're logged out.

1) Add descriptive text by the buttons
2) Move the toolbar to a more intuitive place.   Maybe
you could move them just about the folder list, solving
both problems.
#1326455 Dutch translation, garbage on top of page nobody Bugs 5 Other
When choosing the Dutch translation, three characters
of garbage are displayed on the top of the page.
#1326785 Server-side IMAP functions nobody Feature Requests 5 0.1-beta2 Other
Roundcube desperately needs server-side sort.  I can't list large 
mailboxes because the browser times out while Roundcube is 
reading the message list.  It should be able to read only the first X 
messages by whatever criteria, and display them.  That would take it 
from being interesting to usable for me.
#1326965 pt translation nobody Feature Patches 5 Other
Translation for Portuguese users
#1327104 Patch for the SSL login problem nobody Feature Patches 5 Other
The attached patch contains a suggested fix for the SSL
login problem described in support request 1326817.
#1327189 Patch for IMAP delimiter problem nobody Feature Patches 5 Other
Because the set_rootdir method of class rcube_imap is
called (in program/include/ before connecting
to an IMAP server, the subsequent call (in set_rootdir)
to get_hierarchy_delimiter is at this point unable to
query the proper delimiter value.

The attached patch changes the connect method to call
get_hierarchy_delimiter after a connection has been
established, which appears to fix the problem. The
patch is against the 0.1-20051007 release.

I noticed that in the CVS version of,
the connect method calls iil_C_NameSpace in an attempt
to find the delimiter. Unfortunately, this approach
doesn't seem work for me. I am using the 2002e version
of uw-imapd that comes with Debian sarge.
#1328032 imap folder list bug nobody Feature Patches 5 0.1-beta2 Other
I found that after installing roundcube mail it would
not list the folders in my user accounts. After
examining the session logs from imap4d I found this
little gem:

Oct 16 08:38:47 devastation gnu-imap4d[1615]: recv: lsb
LSUB "" "*"
Oct 16 08:38:47 devastation gnu-imap4d[1615]: sent: *
Oct 16 08:38:47 devastation gnu-imap4d[1615]: sent: *
LIST () "/" Sent^M
Oct 16 08:38:47 devastation gnu-imap4d[1615]: sent: *
LIST () "/" Trash^M
Oct 16 08:38:47 devastation gnu-imap4d[1615]: sent: lsb
OK LSUB Completed^M
Oct 16 08:38:47 devastation gnu-imap4d[1615]: recv: c
Oct 16 08:38:47 devastation gnu-imap4d[1615]: sent: c
BAD CREATE Already exist^M

after examining the code that makes this call (in
program/include/ it calls
iil_C_ListSubscribed from program/lib/ In that
function I found the line:

                if (($line[0]=="*") && ($a[1]=="LSUB")){

Note in the response sent from the imap server the line
starts with "* LIST". This check is looking for "*
LSUB" which obviously doesn't match. The function
returns no folders, and function _list_mailboxes in correctly thinks no mailboxes exists and
tries to create INBOX, which the imap server rejects
because it does, in fact, exist.

Here's hoping it doesn't break anything else =)
#1332930 Addressbook - Extra Contacts details nobody Feature Requests 5 0.6-beta Other

Ability to add extra information against a Contact. Phone, mobile and possibly Address would be handy. Standard stuff, but handy when out on the road.

Note: See TracQuery for help on using queries.