https://bugs.exim.org/show_bug.cgi?id=2806
--- Comment #10 from David Carter <dp...@cam.ac.uk> --- Yes, hosts_avoid_pipelining has fixed the dropped connections, and email is now delivered immediately: 2021-10-10 10:03:54 +0100 1mZUkM-00037M-se <= dp...@ppsw.cam.ac.uk U=dpc22 P=local S=562 for kohe...@yahoo.co.jp 2021-10-10 10:04:00 +0100 1mZUkM-00037M-se => x...@yahoo.co.jp F=<dp...@ppsw.cam.ac.uk> P=<dp...@ppsw.cam.ac.uk> R=dnslookup T=smtp_dkim S=1245 H=mx5.mail.yahoo.co.jp [124.83.142.247]:25 I=[131.111.8.150]:60946 C="250 ok dirdel" QT=5s DT=5s 2021-10-10 10:04:00 +0100 1mZUkM-00037M-se Completed I will check in my user later, but I'm pretty sure that this was the problem. Thank you. Presumably provoked by some change in the pipelining in 4.95. Are we likely to run into the same problem with other people, or was this yahoo.co.jp being particularly broken? -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
