290358Re: FQDN Problem after Migrating to Virtual Domains
- Jan 2, 2013Am 02.01.2013 23:40, schrieb Michael Sloan:
> One of the users has sent mail with a return address using the FQDN of the mail server, namelymyorigin = dept.university.edu
> user@... and now Postfix is rejecting this as it believes the user does not exist.
> Currently I have the following defined:
> myhostname = mail.dept.university.edu
> mydestination = $myhostname, localhost.$mydomain
> virtual_mailbox_domains = mysql:/etc/postfix/virtual_mailbox_domains.cf
> Can I add a local alias for user which redirects to user@..., or is there a better way to solve
> this issue?
in general i would add "reject_non_fqdn_recipient" and "reject_non_fqdn_sender"
to "smtpd_recipient_restrictions" BEFORE "permit_sasl_authenticated" because
i see no single reason to allow any client to use non FQ sender / RCPT
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