hestiacp/install/common/dovecot/conf.d/10-master.conf

service imap-login {
  inet_listener imap {
  }
  inet_listener imaps {
  }
}

service pop3-login {
  inet_listener pop3 {
  }
  inet_listener pop3s {
  }
}


service imap {
}

service pop3 {
}

service auth {
  extra_groups = mail

  unix_listener auth-client {
    group = mail
    mode = 0660
    user = dovecot
  }
  user = dovecot
}