> Not sure if a bug or feature.
> When I delete a mail in my Thunderbird
> client and login afterwards in Squirrelmail all deleted mails are still
> visible in Squirrelmail -- grayed out and with the "Deleted"-icon.
Deleting a mail on an IMAP server is a two step process: marking the mail
as deleted, and then expunge the mail marked as deleted. Apparently
Thunderbird only does the first step which is why you see the mail as gray
with an icon in SquirrelMail.
> Deleting a single mail will clean up the entire list; e.g. if I removed
> 20 mails in Thunderbird, Squirrelmail will show 20 grayed rows, moving
> just 1 mail (in Squirrelmail) to "Trash" removes all 20 lines.
Your SquirrelMail is likely to be configured to expunge automatically when
doing a delete. When you use SquirrelMail to move a mail to Trash it
really creates a copy of the mail in Trash, then marks the original as
"delete" and optionally (depending on configuration) expunges everything
marked as "delete". The expunge configuration is done by the system
administrator on the server ($auto_expunge in config/config.php or use the
configuration tool's folder configuration).
Your problem is that SquirrelMail and Thunderbird are configured
differently. If you're the SquirrelMail administrator you can choose to
reconfigure either SquirrelMail or Thunderbird, otherwise you have to
reconfigure Thunderbird (which also happens to be my recommendation).
I haven't used Thunderbird myself, but searching for "thunderbird expunge"
gave me the impression that you can set mail.imap.expunge_after_delete to
true using Thunderbird's Config Editor (Tools > Options > Advanced >
General > Config Editor) and that it would solve your problem. I suggest
you read the Thunderbird documentation for more details about this
> I checked open bugs and did some Google-ing but can't seem to find
> anything similar.
> Server side I'm on SVN r14363. Running on Debian 6.0.7, Apache 2.2.16 /
> PHP 5.3.3, courier-imap 4.8.0-3, postfix 2.7.1.
> All installed from Debian repos.
> Client side I'm on Thunderbird 17.0.7 / Chrome 28.0.1500.72 / IE 8.0.
Fredrik Jervfors <http://fredrik.jervfors.se/>
The SquirrelMail Project
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