During a stress test dovecot-2.0.11 logs many warnings:
Mar 8 06:19:52 gromit dovecot[59204]: imap(pid 68864 user user15): Warning: /Volumes/Mail/user15/dovecot-uidlist: Duplicate file entry at line 183: 1299556557.M571530P31883.gromit.example.com,S=21175,W=21549 (uid 67 -> 250) Mar 8 06:20:10 gromit dovecot[59204]: imap(pid 68865 user user34): Warning: /Volumes/Mail/user34/dovecot-uidlist: Duplicate file entry at line 230: 1299535329.M679065P61136.gromit.example.com,S=11040,W=11247 (uid 17 -> 240) Mar 8 06:20:10 gromit dovecot[59204]: imap(pid 68865 user user34): Warning: /Volumes/Mail/user34/dovecot-uidlist: Duplicate file entry at line 240: 1299535329.M902424P61136.gromit.example.com,S=12843,W=13075 (uid 30 -> 250) Mar 8 06:20:10 gromit dovecot[59204]: imap(pid 68865 user user34): Warning: /Volumes/Mail/user34/dovecot-uidlist: Duplicate file entry at line 266: 1299547358.M587728P69303.gromit.example.com,S=13637,W=13772 (uid 108 -> 276) Mar 8 06:20:10 gromit dovecot[59204]: imap(pid 68865 user user34): Warning: /Volumes/Mail/user34/dovecot-uidlist: Duplicate file entry at line 275: 1299558462.M498819P35210.gromit.example.com,S=15495,W=15663 (uid 160 -> 285) Mar 8 06:20:11 gromit dovecot[59204]: imap(pid 68864 user user36): Warning: /Volumes/Mail/user36/dovecot-uidlist: Duplicate file entry at line 281: 1299535339.M353973P61136.gromit.example.com,S=4498,W=4581 (uid 360 -> 604) Mar 8 06:21:00 gromit dovecot[59204]: imap(pid 68864 user user239): Warning: /Volumes/Mail/user239/dovecot-uidlist: Duplicate file entry at line 105: 1299547390.M813768P69393.gromit.example.com,S=4773,W=4861 (uid 22 -> 164) Mar 8 06:21:00 gromit dovecot[59204]: imap(pid 68864 user user239): Warning: /Volumes/Mail/user239/dovecot-uidlist: Duplicate file entry at line 106: 1299570075.M267312P49194.gromit.example.com,S=8041,W=8181 (uid 115 -> 165) Mar 8 06:28:24 gromit dovecot[59204]: imap(pid 69295 user user274): Warning: /Volumes/Mail/user274/dovecot-uidlist: Duplicate file entry at line 2020: 1299548064.M880781P67832.gromit.example.com,S=4976,W=5076 (uid 247 -> 2500) Mar 8 06:29:23 gromit dovecot[59204]: imap(pid 68973 user user115): Warning: /Volumes/Mail/user115/dovecot-uidlist: Duplicate file entry at line 526: 1299537039.M676050P61136.gromit.example.com,S=2485,W=2534 (uid 8 -> 1082) Mar 8 06:31:37 gromit dovecot[59204]: imap(pid 68971 user user114): Warning: /Volumes/Mail/user114/dovecot-uidlist: Duplicate file entry at line 667: 1299564058.M124508P40871.gromit.example.com,S=1187940,W=1207707 (uid 229 -> 780) - retrying by re-reading from beginning Mar 8 06:32:14 gromit dovecot[59204]: imap(pid 68971 user user114): Warning: Maildir /Volumes/Mail/user114: Expunged message reappeared, giving a new UID (old uid=229, file=1299564058.M124508P40871.gromit.example.com,S=1187940,W=1207707:2,S) Mar 8 06:39:22 gromit dovecot[59204]: imap(pid 68911 user user105): Warning: Maildir /Volumes/Mail/user105: Synchronization took 155 seconds (0 new msgs, 0 flag change attempts, 585 expunge attempts)
Is there anything I need to reconfigure to prevent these? Thanks.