I have troubles with groups not to send mails to group members. Usually one or two emails come through, then others just disappear. Here are two SMTP logs for successful and unsuccessful deliveries:
Successful
2021-09-29 19:54:24.692027+0300 0x7789a Activity 0x5806d0 58037 smtp: (libsystem_info.dylib) Retrieve User by Name
2021-09-29 19:54:24.692895+0300 0x7789a Activity 0x5806d1 58037 smtp: (libsystem_info.dylib) Retrieve User by Name
2021-09-29 19:54:24.693581+0300 0x7789a Activity 0x5806d2 58037 smtp: (libsystem_info.dylib) Retrieve Group by Name
2021-09-29 19:54:24.694770+0300 0x7789a Activity 0x5806d3 58037 smtp: (libsystem_info.dylib) Resolve user group list
2021-09-29 19:54:24.695610+0300 0x7789a Activity 0x5806d4 58037 smtp: (libsystem_info.dylib) Retrieve service by name
2021-09-29 19:54:25.511793+0300 0x7789a Info 0x0 58037 smtp: 97A1A735224: [email protected],
relay=inbound.pomail.net[45.76.23.196]:25, delay=1.1, delays=0.25/0.03/0.55/0.26, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 4BA188EA430)
unsuccsefull
2021-09-29 20:00:15.455484+0300 0x78274 Activity 0x581db0 58365 smtpd: (libsystem_info.dylib) Retrieve User by Name
2021-09-29 20:00:15.456268+0300 0x78274 Activity 0x581db1 58365 smtpd: (libsystem_info.dylib) Retrieve User by Name
2021-09-29 20:00:15.456887+0300 0x78274 Activity 0x581db2 58365 smtpd: (libsystem_info.dylib) Retrieve Group by Name
2021-09-29 20:00:15.481527+0300 0x78274 Activity 0x581db3 58365 smtpd: (libsystem_info.dylib) Resolve user group list
2021-09-29 20:00:15.483807+0300 0x78274 Info 0x0 58365 smtpd: connect from localhost[127.0.0.1]
2021-09-29 20:00:15.537135+0300 0x78274 Info 0x0 58365 smtpd: 83161735327: client=localhost[127.0.0.1]
2021-09-29 20:00:15.544947+0300 0x78274 Info 0x0 58365 smtpd: disconnect from localhost[127.0.0.1] helo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Any help is greatly appreciated!
thanks