There's no question that we've sent him a bunch of emails. The contents of those emails is unknown. His birthday was the 19th.
Code
]# grep "[email protected]" /var/log/maillog*
/var/log/maillog:Dec 21 06:43:54 ded602 postfix/smtp[1215838]: 1F850740B2015: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=3.5, delays=0.06/0/1.9/1.5, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as b405a5d3-de6a-11f0-9805-ec0d9a6ed386)
/var/log/maillog:Dec 21 15:50:18 ded602 postfix/smtp[1242424]: C405E740B2017: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=3.7, delays=0.06/0/2.5/1.2, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 08f274c5-deb7-11f0-9805-ec0d9a6ed386)
/var/log/maillog:Dec 21 16:04:51 ded602 postfix/smtp[1242943]: CEE96740B2017: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=2.7, delays=0.1/0.01/1.7/0.83, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 11c36cf4-deb9-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 18 18:00:43 ded602 postfix/smtp[203450]: BCF3E740B1C0E: to=<[email protected]>, relay=mx3.pub.mailpod5-cph3.one.com[185.164.14.56]:25, delay=3.6, delays=0.07/0.04/3.3/0.17, dsn=4.2.0, status=deferred (host mx3.pub.mailpod5-cph3.one.com[185.164.14.56] said: 450 4.2.0 Recipient address rejected: greylisting in action. Please try again in few minutes (in reply to RCPT TO command))
/var/log/maillog-20251221:Dec 18 18:10:11 ded602 postfix/smtp[203848]: BCF3E740B1C0E: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=572, delays=569/0.03/2.1/0.88, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 14e04b58-dc6f-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 18 18:51:02 ded602 postfix/smtp[205272]: A6914740B1C0D: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=2.4, delays=0.07/0.03/1.5/0.76, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as c97bf6dc-dc74-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 18 19:05:37 ded602 postfix/smtp[205944]: BD558740B1C0D: to=<[email protected]>, relay=mx3.pub.mailpod5-cph3.one.com[185.164.14.56]:25, delay=3.7, delays=0.06/0.05/2/1.6, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as d27b21eb-dc76-11f0-b3b6-ec0d9a6ed4ce)
/var/log/maillog-20251221:Dec 18 19:33:25 ded602 postfix/smtp[206965]: 3A991740B1C0E: to=<[email protected]>, relay=mx3.pub.mailpod5-cph3.one.com[185.164.14.56]:25, delay=2.6, delays=0.04/0.06/1.6/0.91, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as b5a710fe-dc7a-11f0-b3b6-ec0d9a6ed4ce)
/var/log/maillog-20251221:Dec 18 20:49:04 ded602 postfix/smtp[209574]: D153F740B1C0C: to=<[email protected]>, relay=mx3.pub.mailpod5-cph3.one.com[185.164.14.56]:25, delay=2.9, delays=0.05/0.04/1.9/0.92, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 46f5f42a-dc85-11f0-b3b6-ec0d9a6ed4ce)
/var/log/maillog-20251221:Dec 18 21:01:31 ded602 postfix/smtp[210148]: 0B69B740B1C10: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=2.5, delays=0.04/0.01/1.8/0.63, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 04529330-dc87-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 18 22:12:46 ded602 postfix/smtp[212701]: 6ACE3740B1C0C: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=3.1, delays=0.06/0/2/0.97, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as f81cce37-dc90-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 18 22:41:25 ded602 postfix/smtp[213751]: EEF7F740B1C13: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=2.8, delays=0.05/0/1.7/1.1, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as f8cdb271-dc94-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 18 23:32:38 ded602 postfix/smtp[215635]: DE867740B1C14: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=2.7, delays=0.06/0.03/1.7/1, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 20681c57-dc9c-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 18 23:37:10 ded602 postfix/smtp[215910]: 27DED740B1C0E: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=2.2, delays=0.07/0.04/1.5/0.67, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as c2bec030-dc9c-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 18 23:50:55 ded602 postfix/smtp[216504]: 7469E740B1C15: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=2.5, delays=0.04/0.01/1.7/0.68, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as aec95c4e-dc9e-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 19 01:16:13 ded602 postfix/smtp[219637]: 12E0A740B1C13: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=2.7, delays=0.05/0.01/1.6/1, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 98ef5830-dcaa-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 19 01:22:30 ded602 postfix/smtp[219905]: 85A7C740B1C18: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=2.8, delays=0.05/0.01/2/0.71, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 7983149b-dcab-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 19 01:41:41 ded602 postfix/smtp[220617]: 2F9A0740B1C19: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=1.9, delays=0.03/0.01/1.2/0.61, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 2789b0fc-dcae-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 19 02:51:45 ded602 postfix/smtp[223038]: 81C7A740B1C16: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=2.8, delays=0.07/0.03/1.6/1.1, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as f1024c48-dcb7-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 19 02:58:43 ded602 postfix/smtp[223264]: 99EAA740B1C1A: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=2.9, delays=0.05/0/1.5/1.3, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as ea5b9a0a-dcb8-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 19 03:18:30 ded602 postfix/smtp[224048]: 3C4CD740B1C1A: to=<[email protected]>, relay=mx3.pub.mailpod5-cph3.one.com[185.164.14.56]:25, delay=2.7, delays=0.06/0/1.9/0.74, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as ae6f8cde-dcbb-11f0-b3b6-ec0d9a6ed4ce)
/var/log/maillog-20251221:Dec 19 07:22:32 ded602 postfix/smtp[491511]: 1C890740B1C17: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=3.2, delays=0.06/0/2.2/0.93, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as c5092fcd-dcdd-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 19 08:26:48 ded602 postfix/smtp[494049]: B5798740B1C20: to=<[email protected]>, relay=mx3.pub.mailpod5-cph3.one.com[185.164.14.56]:25, delay=3, delays=0.05/0.02/1.9/1.1, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as bfa63dd2-dce6-11f0-b3b6-ec0d9a6ed4ce)
/var/log/maillog-20251221:Dec 19 08:27:15 ded602 postfix/smtp[494083]: 15F75740B1C1D: to=<[email protected]>, relay=mx3.pub.mailpod5-cph3.one.com[185.164.14.56]:25, delay=2.7, delays=0.07/0/2/0.69, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as d023f15e-dce6-11f0-b3b6-ec0d9a6ed4ce)
/var/log/maillog-20251221:Dec 19 11:07:26 ded602 postfix/smtp[500268]: 8D8BC740B1C1E: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=3.2, delays=0.09/0/1.7/1.4, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 3030d8a7-dcfd-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 19 11:41:04 ded602 postfix/smtp[501739]: D190C740B1C1C: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=2.8, delays=0.08/0/1.8/0.91, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as e342443a-dd01-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 19 11:50:29 ded602 postfix/smtp[502296]: 90CA7740B1C25: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=2, delays=0.07/0.03/1.3/0.6, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 3458cbcc-dd03-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 19 14:04:03 ded602 postfix/smtp[507913]: 7B724740B1C20: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=3.1, delays=0.04/0/2/1, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as dc8f743a-dd15-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 19 14:09:58 ded602 postfix/smtp[508214]: 332AC740B1C22: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=2.2, delays=0.06/0.03/1.4/0.7, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as b07d111d-dd16-11f0-9bee-ec0d9a6ed4c6)
/var/log/maillog-20251221:Dec 19 14:22:45 ded602 postfix/smtp[509035]: DDE0D740B1C26: to=<[email protected]>, relay=mx3.pub.mailpod5-cph3.one.com[185.164.14.56]:25, delay=2.2, delays=0.03/0.01/1.4/0.75, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 79618c4d-dd18-11f0-b3b6-ec0d9a6ed4ce)
/var/log/maillog-20251221:Dec 19 15:11:42 ded602 postfix/smtp[511172]: 09647740B1C26: to=<[email protected]>, relay=mx1.pub.mailpod5-cph3.one.com[185.164.14.54]:25, delay=3.3, delays=0.06/0.04/2.1/1, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 4fd59937-dd1f-11f0-9805-ec0d9a6ed386)
/var/log/maillog-20251221:Dec 19 15:16:47 ded602 postfix/smtp[511452]: B1DDD740B1C26: to=<[email protected]>, relay=mx2.pub.mailpod5-cph3.one.com[185.164.14.55]:25, delay=3.2, delays=0.04/0.01/2.2/0.9, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 061e3640-dd20-11f0-9bee-ec0d9a6ed4c6)

As far as backups on the mail server, we had an issue recently with Microsoft (outlook and hotmail) blocking our mail. This caused the mail queue to grow, but I don't see how that could have affected him specifically.

Last edited by Baldeagle; 12/21/2025 7:16 PM. Reason: Added an update

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