May 25 16:02:54 Machine sendmail[12444]: p4PK2svU012444: from=root, size=16803, class=0, nrcpts=1, msgid=<Asterisk-1-736025010-100-2534@Machine>, relay=root@localhost
May 25 16:02:54 Machine sendmail[12445]: p4PK2sGu012445: from=<root@Machine.domaine.tld>, size=16935, class=0, nrcpts=1, msgid=<Asterisk-1-736025010-100-2534@Machine>, proto=ESMTP, daemon=MTA, relay=Machine.domaine.tld [127.0.0.1]
May 25 16:02:54 Machine sendmail[12444]: p4PK2svU012444: to="Usager" <xxx.yyy@gmail.com>, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=46803, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (p4PK2sGu012445 Message accepted for delivery)
May 25 16:03:15 Machine sendmail[12447]: p4PK2sGu012445: to=<xxx.yyy@gmail.com>, ctladdr=<root@Machine.domaine.tld> (0/0), delay=00:00:21, xdelay=00:00:21, mailer=relay, pri=136935, relay=smtp.gmail.com [74.125.115.109], dsn=4.0.0, stat=Deferred: Connection timed out with smtp.gmail.com
 
J'essaie de voir d'où ça vient mais je ne trouve pas... L'envoi à partir d'un PC avec T-Bird derrière le même f/wall fonctionne bien.
 
Merci à tous,