been studying awstats log and the statistics and it did not match, found that it only process to several known servers like google and yahoo but not outlook/microsoft server.
here is provided 2 relay logs that awstat try to read and convert.
google relay log
Apr 16 00:25:22 mxgw postfix/smtpd[161429]: warning: hostname subdomain.example.com does not resolve to address x.x.x.x
Apr 16 00:25:22 mxgw postfix/smtpd[161429]: connect from unknown[x.x.x.x]
Apr 16 00:25:22 mxgw postfix/smtpd[161429]: 34B581FFA56: client=unknown[x.x.x.x]
Apr 16 00:25:22 mxgw postfix/cleanup[161432]: 34B581FFA56: message-id=643acff234d47@example.com
Apr 16 00:25:22 mxgw postfix/qmgr[156451]: 34B581FFA56: from=id@example.com, size=999, nrcpt=1 (queue active)
Apr 16 00:25:22 mxgw postfix/smtpd[161429]: disconnect from unknown[x.x.x.x] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Apr 16 00:25:23 mxgw postfix/smtp[161433]: 34B581FFA56: to=email@gmail.com, relay=gmail-smtp-in.l.google.com[74.125.24.27]:25, delay=1.8, delays=0.05/0.01/1/0
.68, dsn=2.0.0, status=sent (250 2.0.0 OK 1681575923 l9-20020a170902f68900b001a51109f5a1si2078840plg.497 - gsmtp)
Apr 16 00:25:23 mxgw postfix/qmgr[156451]: 34B581FFA56: removed
hi,
been studying awstats log and the statistics and it did not match, found that it only process to several known servers like google and yahoo but not outlook/microsoft server.
here is provided 2 relay logs that awstat try to read and convert. google relay log Apr 16 00:25:22 mxgw postfix/smtpd[161429]: warning: hostname subdomain.example.com does not resolve to address x.x.x.x Apr 16 00:25:22 mxgw postfix/smtpd[161429]: connect from unknown[x.x.x.x] Apr 16 00:25:22 mxgw postfix/smtpd[161429]: 34B581FFA56: client=unknown[x.x.x.x] Apr 16 00:25:22 mxgw postfix/cleanup[161432]: 34B581FFA56: message-id=643acff234d47@example.com Apr 16 00:25:22 mxgw postfix/qmgr[156451]: 34B581FFA56: from=id@example.com, size=999, nrcpt=1 (queue active) Apr 16 00:25:22 mxgw postfix/smtpd[161429]: disconnect from unknown[x.x.x.x] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5 Apr 16 00:25:23 mxgw postfix/smtp[161433]: 34B581FFA56: to=email@gmail.com, relay=gmail-smtp-in.l.google.com[74.125.24.27]:25, delay=1.8, delays=0.05/0.01/1/0 .68, dsn=2.0.0, status=sent (250 2.0.0 OK 1681575923 l9-20020a170902f68900b001a51109f5a1si2078840plg.497 - gsmtp) Apr 16 00:25:23 mxgw postfix/qmgr[156451]: 34B581FFA56: removed
sample awstats output 2023-04-16 00:25:22 id@example.com email@gmail.com subdomain.example.com gmail-smtp-in.l.google.com SMTP - 1 2694
microsoft relay log Apr 16 00:39:22 mxgw postfix/smtpd[161439]: connect from subdomain.example.com[x.x.x.x] Apr 16 00:39:22 mxgw postfix/smtpd[161439]: 86FDE1FFA56: client=subdomain.example.com[x.x.x.x] Apr 16 00:39:22 mxgw postfix/cleanup[161442]: 86FDE1FFA56: message-id=<> Apr 16 00:39:22 mxgw postfix/qmgr[156451]: 86FDE1FFA56: from=id@example.com, size=4084, nrcpt=1 (queue active) Apr 16 00:39:24 mxgw postfix/relay/smtp[161443]: 86FDE1FFA56: to=id2@example.com, relay=example-domain.mail.protection.outlook.com[x]:25, delay=2.3, de lays=0.01/0.01/1.2/1.1, dsn=2.6.0, status=sent (250 2.6.0 d3e4c0aa-8fec-42d9-870f-c790457d3da3@PSAAPC01FT024.eop-APC01.prod.protection.outlook.com [InternalId=1676 7552330988, Hostname=TYZPR01MB4377.apcprd01.prod.exchangelabs.com] 12571 bytes in 0.169, 72.524 KB/sec Queued mail for delivery) Apr 16 00:39:24 mxgw postfix/qmgr[156451]: 86FDE1FFA56: removed
no log