On Tue, 2009-11-17 at 12:55 +0100, Cor Bosman wrote:
Nov 17 12:45:12 userimap10.xs4all.nl dovecot: IMAP(xxxxxxx): /var/spool/mail/dovecot-control/c/c0/xxxxxxx/INBOX/.INBOX/dovecot-uidlist: Duplicate file entry at line 2650: 1257768394._smtp.mxdrop238.41874,S=17304:2,Sad (uid 34270 -> 37166)
I never really looked at it because it doesnt seem to be causing many problems, but i just noticed something that probably hints at the cause..
I suppose this is more or less the same problem as with the other two NFS unhappy people in "dovecot-1.2.8 imap crash (with backtrace)" thread, although you're only getting this error without the assert-crashes or "expunged message reappeared" errors?
I should probably try again stress testing on NFS with imaptest. Maybe these happen constantly when imaptest is run on two machines at the same time?..