Tickets :: [#14735] Again - Courier - max atom size too small

6.0.0-beta1

11/8/25

Summary	Again - Courier - max atom size too small
Queue	IMP
Queue Version	Git master
Type	Bug
State	Not A Bug
Priority	2. Medium
Owners
Requester	jordan (at) ffm-one (dot) com
Created	11/16/2017 (2914 days ago)
Due
Updated	11/20/2017 (2910 days ago)
Assigned
Resolved	11/20/2017 (2910 days ago)
Github Issue Link
Github Pull Request
Milestone
Patch	No

11/20/2017 08:53:41 AM	Jan Schneider	Comment #5 State ⇒ Not A Bug	Reply to this comment
This is a support question, not a bug report. Please use the mailing lists to ask for support. http://www.horde.org/mail/ contains a list of all available mailing lists.

11/20/2017 08:37:53 AM	jordan (at) ffm-one (dot) com	Comment #4	Reply to this comment
ok, with dovecot it works ( even though I ran into out of memory issues with php ) What are the recommended settings for horde for memory_limit in php.ini ? Regards Volker

11/17/2017 09:32:13 AM	arjen+horde (at) de-korte (dot) org	Comment #3	Reply to this comment
The best recommendation I can give you, is to switch to Dovecot as an IMAP server. Courier isn't able to handle very large mailboxes. There is nothing Horde can do about this.

11/17/2017 09:08:48 AM	jordan (at) ffm-one (dot) com	Comment #2 New Attachment: imp.log	Reply to this comment
[Show Quoted Text - 9 lines][Hide Quoted Text] Hi, I currently use horde with courier imap and get this imapd: xxxxx: max atom size too small error when trying to access the mailbox via Microsoft Outlook and ActiveSync. Regards Volker Jordan and attached the output of the IMP debug

11/16/2017 05:24:30 PM	jordan (at) ffm-one (dot) com	Comment #1 Priority ⇒ 2. Medium Type ⇒ Bug Summary ⇒ Again - Courier - max atom size too small Queue ⇒ IMP Milestone ⇒ Patch ⇒ No State ⇒ Unconfirmed	Reply to this comment
Hi, I currently use horde with courier imap and get this imapd: xxxxx: max atom size too small error when trying to access the mailbox via Microsoft Outlook and ActiveSync. Regards Volker Jordan