Hi. On Thu, Nov 18, 2021 at 11:19:59AM +0300, Odhiambo Washington via Exim-users wrote: > A particular e-mail is generating that error and I am thinking perhaps it's > from a certain long header - "References:" in the thread. > See https://pastebin.ubuntu.com/p/fK5wDzzxCW/
Yes, "References:" has 1018 octets while RFC limit is 998. This is known bug for several Outlook versions. > Not sure how to mitigate this one. Maybe I should truncate/remove the > header - and possibly break the thread? Better solution is to fold this header (split over multiple lines). -- Eugene Berdnikov -- ## 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/
