Re: Making Postfix know and use UNIX UIDs of local processes sending mail to localhost:25

Viktor Dukhovni: > On Wed, Nov 13, 2019 at 03:14:36AM +0100, J?n Lalinsk? wrote: > > > Thanks for the insights. However, I am optimistic that for smtp sessions > > this can be made to (mostly) work, because the check for UID of the > > process holding the client port can be done some time after SM

ldap and smtp relay domains

Hi folks, i have a postfix server which can relay some messages with ldap integration in transport_maps. It works well. Now I have another feature to accomplish. I wanted to keep this working for a specific domain but I wanted now for another domain not relay it by ldap only with smtp. How can

Re: reject mail if dns and rdns differ

For the record, it is NOT an RFC violation for the EHLO name to differ from the name in the PTR record of the connecting IP. On Nov 12, 2019, at 3:52 PM, Bill Cole wrote: Right and as was stated & I affirmed: it is explicit in RFC5321 S.4.1.4: An SMTP server MAY verify that the domain name