It looks like sendmail submitted the message by ESMTP to 127.0.0.1.
So to check that, I telnet'ed to 127.0.0.1 and sending it directly:
Mar 9 21:25:12 xxx sendmail[63488]: 42A2OcIV063488:
from=<jrl396@xxx>, size=58, class=0, nrcpts=1, msgid=<202403100224.42A2OcIV063488@xxx>, proto=ESMTP, daemon=MTA, relay=localhost [127.0.0.1] Mar 9 21:25:12 xxx sendmail[64171]: STARTTLS=client, relay=mail.xxx., version=TLSv1/SSLv3, verify=FAIL, cipher=ECDHE-RSA-AES256-GCM-SHA384, bits=256/256
Yup, that worked fine.
Submitting to 127.0.0.1 rather than running sendmail will always be
faster since it's doing less work, right?
Sysop: | Keyop |
---|---|
Location: | Huddersfield, West Yorkshire, UK |
Users: | 300 |
Nodes: | 16 (3 / 13) |
Uptime: | 44:15:40 |
Calls: | 6,710 |
Calls today: | 3 |
Files: | 12,243 |
Messages: | 5,354,109 |