On 1/27/2016 1:21 AM, Amit Bondwal wrote: > Hi Everyone, > > In my postfix mail server, users are able to send mail on name of > different domains > using from field in mail client software. > > For eg. I am using sendEmail mail client, and I can send emails with > hdfc.com <http://hdfc.com> domain or other too, > > sendEmail -v -f "a...@hdfc.com <mailto:a...@hdfc.com>" -s > "test.example.in:25 <http://test.example.in:25>" -xu "amit" -xp > "ami*321" -t "x...@yahoo.co.in <mailto:x...@yahoo.co.in>" -u "test > from sendEmaili 0255" -m "this is sendEmail test" > > This mail goes to spam and it did not show actual mail address in > details header. > > How Can I restrict my outgoing mails such that it can only send > outgoing mails which have my domain test.example.in > <http://test.example.in>? or it would be great if I can map user's > too that user can't use other users name. > > If only first case work that will be sufficient for me. > > I searched a lot but not able to do this. my postfix version is > 2.11.3-1 on debian Jessie. My setup have just postfix with sasl > authentication, authentication is working fine. > > > -- > Thanks > > Amit Bondwal > > > >
You can map sasl login names to allowed MAIL FROM names using reject_sender_login_mismatch (or the reject_authenticated_sender_login_mismatch, reject_unauthenticated_sender_login_mismatch variants). http://www.postfix.org/postconf.5.html#reject_sender_login_mismatch -- Noel Jones
