On 11 April 2019 16:45 Laura Smith via dovecot < dovecot@dovecot.org> wrote:

On Thursday, April 11, 2019 2:02 PM, Aki Tuomi < aki.tuomi@open-xchange.com> wrote:

PAM is trying to lookup user@domain while you probably only have user. PAM driver does not yet support username_format.

Aki

But /etc/dovecot/users file isn't pam ? I don't need pam if if I'm using /etc/dovecot/users ? Or am I understanding you wrong?

you have passdb block using pam. it is involved in the lookup process.

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Aki Tuomi