On Tue, 2009-01-13 at 20:12 +0200, Uldis Pakuls wrote: > Sorry for previous post with incorrect referrals/thread. > > For large mailboxes (64k + messages) using maildir I got random "out > of memory" errors. > > > [mail addresses hidden] > > dovecot: Dec 05 18:25:27 Error: IMAP(*...@****): block_alloc(): Out of memory > dovecot: Dec 05 18:25:27 Error: child 14142 (imap) returned error 83 (Out of > memory)
Increase mail_process_size setting in dovecot.conf or just set it to 0 to disable the limits. Although only 64k messages shouldn't normally use up the default 256 MB limit.. How large is the dovecot.index.cache file for those mailboxes? mmaping that file is usually what takes most of the memory. > dovecot: Dec 05 18:27:29 Error: IMAP(*...@****): file maildir-uidlist.c: line > 1117 (maildir_uidlist_sync_deinit): assertion failed: (ctx->locked) This is probably unrelated, but shouldn't happen either. Do you see them often? Or does it always happen among these out of memory errors?
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