Hello, I found that sometimes my postfix-2.11.0 write following in maillog Today postfix logged ~ 5000 of rec_get messages to maillog in 1 sec only. Please advice how to stop this.
Jun 8 11:37:38 server postfix/smtpd[21385]: rec_get: type R len 2 data 50 Jun 8 11:37:38 server postfix/smtpd[21385]: < 127.0.0.1:10024: 250-ENHANCEDSTATUSCODES Jun 8 11:37:38 server postfix/smtpd[21385]: < 127.0.0.1:10024: 250-8BITMIME Jun 8 11:37:38 server postfix/smtpd[21385]: < 127.0.0.1:10024: 250-DSN Jun 8 11:37:38 server postfix/smtpd[21385]: < 127.0.0.1:10024: 250 XFORWARD NAME ADDR PORT PROTO HELO IDENT SOURCE Jun 8 11:37:38 server postfix/smtpd[21385]: > 127.0.0.1:10024: XFORWARD NAME=d216.mailgun.info ADDR=50.23.218.216 PORT=52871 HELO=d216.mailgun.info IDENT=[UNAVAILABLE] PROTO=ESMTP SOURCE=REMOTE Jun 8 11:37:38 server postfix/smtpd[21385]: vstream_fflush_some: fd 25 flush 132 Jun 8 11:37:38 server postfix/smtpd[21385]: vstream_buf_get_ready: fd 25 got 23 Jun 8 11:37:38 server postfix/smtpd[21385]: < 127.0.0.1:10024: 250 2.5.0 Ok XFORWARD Jun 8 11:37:38 server postfix/smtpd[21385]: > 127.0.0.1:10024: MAIL FROM:<bounce+a0bd31.967-user=domain....@outreach.vumedi.com> BODY=8BITMIME Jun 8 11:37:38 server postfix/smtpd[21385]: vstream_fflush_some: fd 25 flush 83 Jun 8 11:37:38 server postfix/smtpd[21385]: vstream_buf_get_ready: fd 25 got 79 Jun 8 11:37:38 server postfix/smtpd[21385]: < 127.0.0.1:10024: 250 2.1.0 Sender <bounce+a0bd31.967-user=domain....@outreach.vumedi.com> OK Jun 8 11:37:38 server postfix/smtpd[21385]: vstream_buf_get_ready: fd 26 got 4096 Jun 8 11:37:38 server postfix/smtpd[21385]: rec_get: type R len 2 data 50 Jun 8 11:37:38 server postfix/smtpd[21385]: rec_get: type S len 27 data RCPT TO:<A Jun 8 11:37:38 server postfix/smtpd[21385]: > 127.0.0.1:10024: RCPT TO:<user> Jun 8 11:37:38 server postfix/smtpd[21385]: vstream_fflush_some: fd 25 flush 29 Jun 8 11:37:38 server postfix/smtpd[21385]: vstream_buf_get_ready: fd 25 got 44 Jun 8 11:37:38 server postfix/smtpd[21385]: < 127.0.0.1:10024: 250 2.1.5 Recipient <u...@domain.org> OK Jun 8 11:37:38 server postfix/smtpd[21385]: rec_get: type R len 2 data 51 Jun 8 11:37:38 server postfix/smtpd[21385]: rec_get: type S len 4 data DATA Jun 8 11:37:38 server postfix/smtpd[21385]: > 127.0.0.1:10024: DATA Jun 8 11:37:38 server postfix/smtpd[21385]: vstream_fflush_some: fd 25 flush 6 -- *This message was delivered using 100% recycled electrons*.
