[Dovecot] LMTP error

Thomas Leuxner tlx at leuxner.net
Thu May 1 17:47:41 UTC 2014


* Reindl Harald <h.reindl at thelounge.net> 2014.05.01 19:41:

> > May  1 19:31:50 Server1 dovecot: lmtp(13770): Error: user root: Invalid
> > settings in userdb: userdb returned 0 as uid
> > 
> > Any idea what this means?
> 
> that you are working with unix-accounts and the root uid 0
> is prohibited for (good) saftey reasons

If that has worked before then now is a good time to rewrite it to one of your IMAP users (best done on the Postfix end).
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