Viktor- here are mail.log, syslog, and mail.err exerts
mail.log VPN on: Oct 20 14:27:57 xxxx-OptiPlex-990 postfix/pickup[1958]: 2DA852E306A: uid=1000 from=<xxxx@xxxx-OptiPlex-990> Oct 20 14:27:57 xxxx-OptiPlex-990 postfix/cleanup[2520]: 2DA852E306A: message-id=<20211020182757.2DA852E306A@xxxx-OptiPlex-990> Oct 20 14:27:57 xxxx-OptiPlex-990 postfix/qmgr[1959]: 2DA852E306A: from=<xxxx@xxxx-OptiPlex-990>, size=375, nrcpt=1 (queue active) Oct 20 14:28:17 xxxx-OptiPlex-990 postfix/smtp[2522]: 2DA852E306A: to=< x...@gmail.com>, relay=none, delay=20, delays=0.13/0.02/20/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name= smtp.gmail.com type=AAAA: Host not found, try again) VPN off Oct 20 14:31:48 xxxx-OptiPlex-990 postfix/pickup[1958]: 8CDEC2E306E: uid=1000 from=<xxxx@xxxx-OptiPlex-990> Oct 20 14:31:48 xxxx-OptiPlex-990 postfix/cleanup[13017]: 8CDEC2E306E: message-id=<20211020183148.8CDEC2E306E@xxxx-OptiPlex-990> Oct 20 14:31:48 xxxx-OptiPlex-990 postfix/qmgr[1959]: 8CDEC2E306E: from=<xxxx@xxxx-OptiPlex-990>, size=375, nrcpt=1 (queue active) Oct 20 14:31:50 xxxx-OptiPlex-990 postfix/smtp[13019]: 8CDEC2E306E: to=< x...@gmail.com>, relay=smtp.gmail.com[173.194.208.109]:587, delay=1.8, delays=0.09/0.02/0.73/0.97, dsn=2.0.0, status=sent (250 2.0.0 OK 1634754710 128sm1354479qkl.111 - gsmtp) Oct 20 14:31:50 xxxx-OptiPlex-990 postfix/qmgr[1959]: 8CDEC2E306E: removed syslog VPN on Oct 20 14:27:57 xxxx-OptiPlex-990 postfix/pickup[1958]: 2DA852E306A: uid=1000 from=<xxxx@xxxx-OptiPlex-990> Oct 20 14:27:57 xxxx-OptiPlex-990 postfix/cleanup[2520]: 2DA852E306A: message-id=<20211020182757.2DA852E306A@xxxx-OptiPlex-990> Oct 20 14:27:57 xxxx-OptiPlex-990 postfix/qmgr[1959]: 2DA852E306A: from=<xxxx@xxxx-OptiPlex-990>, size=375, nrcpt=1 (queue active) Oct 20 14:28:17 xxxx-OptiPlex-990 postfix/smtp[2522]: 2DA852E306A: to=< x...@gmail.com>, relay=none, delay=20, delays=0.13/0.02/20/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name= smtp.gmail.com type=AAAA: Host not found, try again) VPN off Oct 20 14:31:48 xxxx-OptiPlex-990 postfix/pickup[1958]: 8CDEC2E306E: uid=1000 from=<xxxx@xxxx-OptiPlex-990> Oct 20 14:31:48 xxxx-OptiPlex-990 postfix/cleanup[13017]: 8CDEC2E306E: message-id=<20211020183148.8CDEC2E306E@xxxx-OptiPlex-990> Oct 20 14:31:48 xxxx-OptiPlex-990 postfix/qmgr[1959]: 8CDEC2E306E: from=<xxxx@xxxx-OptiPlex-990>, size=375, nrcpt=1 (queue active) Oct 20 14:35:00 xxxx-OptiPlex-990 postfix/smtp[21141]: 2DA852E306A: to=< x...@gmail.com>, relay=smtp.gmail.com[173.194.208.109]:587, delay=423, delays=422/0.02/0.63/0.47, dsn=2.0.0, status=sent (250 2.0.0 OK 1634754900 74sm1351775qke.109 - gsmtp) Oct 20 14:35:00 xxxx-OptiPlex-990 postfix/qmgr[1959]: 2DA852E306A: removed mail.err none On Wed, Oct 20, 2021 at 1:50 PM Viktor Dukhovni <postfix-us...@dukhovni.org> wrote: > On Wed, Oct 20, 2021 at 01:46:57PM -0400, Dan Ziolkowski wrote: > > > understood, i will gather them.. DAN > > Just one or two log entires showing a delivery failure logged by > postfix/smtp (not smtpd), is sufficient. No need for bulk log data. > > You can obfuscate the recipient address localparts, they're not > relevant. > > -- > Viktor. > -- Dan Ziolkowski KC2STA SKCC #4290T Ubuntu LINUX