Deleting a message while viewing it

If you have roundcube configured to flag messages as deleted (rather than moving them to the Trash folder) messages can not currently be deleted while on the "View message" screen. They can be deleted while on the message list screen. Browsers: all

Using page up/page down from message list

In Firefox page-up and page-down keys don't work (at least most of the time) They do work in IE.

Messages I've deleted in Thunderbird show up in Roundcube

This is actually a Thunderbird issue: ​https://bugzilla.mozilla.org/show_bug.cgi?id=220064 If you'd like to see this issue addressed please vote for this ticket.

UPDATE: As of Thunderbird 2.0 there is a hidden property named mail.imap.expunge_after_delete which will correct this issue if set to true. Please see the bug listed above for more details.

HTML email

Since we rely on TinyMCE to compose HTML email, it should be noted that TinyMCE will ​work partially with the Opera Browser. Most features seem to work without any problems.

Strange behavior after upgrades

Sometimes after RoundCube upgrades UI elements are shown incorrectly. Try forcibly refreshing the page with Ctrl-R, F5 or Ctrl-F5 or clear the whole brower cache.

Login case-sensitive

User logins are case-sensitive in Roundcube. However, you can use 'login_lc' option to make them case-insensitive. Exactly it forces all logins to be lowercase before logging in and registering a user. After enabling this option, user records needs to be updated, e.g. with query "UPDATE users SET username = LOWER(username);".

Debian and PHP

Debian installs the ​suhosin patch by default and if you use nginx, Roundcube doesn't like the session encryption. In order to fix this, append these lines to your php.ini:

[suhosin]
suhosin.session.encrypt = Off

Date field is blank

If date.timezone is not set in php.ini, the Date field in messages (list and view) will be blank. Applies to version 0.8.1.