On 01/05/2018 20:58, Aki Tuomi wrote:

...

On 01 May 2018 at 21:21 Milan Knížek knizek.confy@gmail.com wrote:

Hi,

After upgrade to dovecot 2.3.1, many IMAP clients cause errors in dovecot log:

May 01 20:15:51 tiger dovecot[21985]: imap: Warning: Event 0x555fd3c01630 leaked (parent=(nil)): http-client.c:137 May 01 20:15:51 tiger dovecot[21985]: imap: Warning: Event 0x555fd3c00140 leaked (parent=(nil)): http-client.c:439

Namely:

• roundcube 1.3.3
• offlineimap
• nextcloud mail app

Despite the errors, the basic functionality seems to work - mails are received by the client. However, the GUI clients display an "internal server error" message window on each refresh.

Some other clients do not create any issues:

• MailDroid (Android)
• getmail

Anybody got a similar behaviour?

-- Milan Knížek | knizek.confy@gmail.com

This is most likely fixed with https://github.com/dovecot/core/commit/dc26c62d7bdd6d361ba38ecf8f64a04b7c9e0... in v2.3.1

Aki

I tried to apply the patch to v2.3.1 and compilation failed

mail-storage.c:429:23: error: 'struct mail_storage' has no member named 
'event'
    event_unref(&storage->event);

It probably requires some of the preceeding commits to be applied too. Or compile current master. I will try later (next week), too busy now.

Thanks for pointing to it, anyway.

Milan