On 25/09/2020 12:50, Heiko Schlittermann via Exim-users wrote: > Isn't that the "cork" issue that was fixed around > 8f9adfd36222d4e9e730734e00dffe874073e5b4, > which is not part of 4.92. I do not remember the pre-conditions to > trigger this bug, I believe, it was related to pipelining, wasn't it?
Certainly pipelining is one obvious user of corking. Worth trying disabling it for the outlook senders' it's an easy test. Debian Sid has a 4.94-related looking package version for Exim; I don't know if the 4.92-based one in Buster picks up this sort of change from the project. -- Cheers, Jeremy -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/