Как связать sendmail исходящую почту с определенным локальным IP или или используемый домен IP

In fact I found the answer, and I hope it will be useful for other.

I simply add "b" to the Modifiers list in the DAEMON_OPTIONS. Ex : DAEMON_OPTIONS(`Name=MSA,Port=submission,Modifiers=abE')

By this way the sender who use mail.domain1.com as SMTP, the SMTP send now mail.domain1.com as mail server sender's host.

Simple, but hard to find a doc explain this process.

Mike