[Dovecot] Errors after enable vnd.dovecot.duplicate

[Timo Sirainen]

On 19.2.2013, at 16.42, Alessio Cecchi <alessio at skye.it> wrote:

> I have two strange errors, one is many of this error in lda.log:
> 
> Feb 19 14:43:17 lda(info at domain.com): Error: file_dotlock_create(/home/vpopmail/domains/domain.com/info/.dovecot.lda-dupes) failed: Resource temporarily unavailable
> Feb 19 14:43:43 lda(info at domain.com): Error: file_dotlock_create(/home/vpopmail/domains/domain.com/info/.dovecot.lda-dupes) failed: Resource temporarily unavailable
> Feb 19 14:44:29 lda(info at domain.com): Error: rename(/home/vpopmail/domains/domain.com/info/.dovecot.lda-dupes.lock, /home/vpopmail/domains/domain.com/info/.dovecot.lda-dupes) failed: No such file or directory
> Feb 19 14:44:29 lda(info at domain.com): Error: file_dotlock_replace(/home/vpopmail/domains/domain.com/info/.dovecot.lda-dupes) failed: No such file or directory
> 
> Note that my mailboxes are store on NFS. This happens for many accounts.

You are using multiple servers that deliver mails to the same users? Not supported, use director + LMTP:
http://wiki2.dovecot.org/Director