Matthias Hofer schrieb: > So, is there a way for dovecot-{lda/lmtpd} to accept "user1 at mydomain.org" but checks for "user1" in the user > DB? Try username_format=%n so dovecot uses the username only: http://wiki2.dovecot.org/Variables passdb { driver = passwd-file args = scheme=PLAIN username_format=%n /etc/dovecot/mypasswd.file }