Sort by sender's display, and not by address

[twisterbr]

Its a bit confusing because what you see is the display of the sender and not the mail address.

I know this was reported before here #1486116 and the 'fix' here #1486347, but I've applied this on my roundcube 0.5 version, and it doesn't make any effect at all.

Could anyone please confirm if this fix really works on 0.5 version?
Or do you have any tip on what should I do to work this around?

Thanks!

[alec]

This is included in 0.5 release, so you don't need to apply anything. Does your server support SORT=Display capability? Are you using caching? Enable imap debug and attach the log here.

[twisterbr]

imap_debug_log

[twisterbr]

Ok, i guess the SORT=DISPLAY capability isnt on.
I tried the simple telnet command, and it brought me this:

* OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA  XIMAPPROXY] Courier-IMAP ready. Copyright 1998-2010 Double Precision, Inc. See COPYING for distribution information.
. login user pass
. capability
* CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE
. OK CAPABILITY completed

How can I enable the sort=display capability on courier-imap? I did a quick search, and im not sure what should I do.

ps: the caching is disabled...

I have enabled the debug, but i'm not sure if it could help. But its attached anyway.

Thanks!

[alec]

I didn't know if Courier does support this, but it looks he doesn't. SORT=DISPLAY is required.