Den 2012-07-13 10:46, Ramesh skrev:
Is it possible configuring webmail access to secondary MX, so that when primary is down, users can access webmail.
this is only possible with 2 master mta, not with an secondary mx, webmail is not part of postfix problem
2 diff main mta can deliver to one lda if that is desired, if redudendace on lda is needed check dbmail, but then you need sql double master / slave setup to make that rook solid
i would keep one problem setups and keep it there