On 17 February 2019 at 05:50 Latin Bishop via dovecot < dovecot@dovecot.org> wrote:



Getting this error after following
this tutorial

Error in configuration file /etc/dovecot/dovecot.conf duplicate listener


https://samhobbs.co.uk/2013/12/raspberry-pi-email-server-part-2-dovecot


Usually doveconf -n tells you where the duplicate listener is so you can remove it.
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Aki Tuomi