On Mon, 2010-05-10 at 22:38 +0300, Yavuz Maşlak wrote: > Namely, for instance, abc at domain.com can login to its mailbox from a > few > specific ip addresses but the same user will not able to login from > anywhere. http://wiki.dovecot.org/PasswordDatabase/ExtraFields http://wiki.dovecot.org/PasswordDatabase/ExtraFields/AllowNets