Dovecot

Helpful commands

List active users

doveadm who

Remove active user connection

doveadm kick {user mask}[|]{ip/bits}

Generate passwords hash

doveadm pw -s [scheme] -p [password]
# example 
doveadm pw -s CRAM-MD5 -p [password]

Checking dovecot config

$ doveconf >/dev/null; echo $?
0

Reindex mail box

doveadm fts rescan -u user@domain
doveadm index -u user@domain -q '*'