On Thu, 9 Feb 2023, at 15:17, penguinfriend wrote:
Subject: =?utf8?B?RGl0dCDDpHJlbmRlIGbDtnLCoFNha25hZGUgcG/DpG5nIHDDpSBYdHJhIHZh?= =?utf8?B?cm9y4oCJw6RyIGzDtnN0IENBUy03MTk2NjI2LVo5QjRYNCBDT09QOjAwMjMw?= =?utf-8?Q?02413858?=
In the procmail log will it say
From (...) Subject: Folder: /home/lesve/Maildir/.commercial.coop/new/1675945992.11257
So my question. Have I found a bug or do I have some configuration wrong?
Neither nor. Procmail shows the Subject header verbatim and only its 1st line, which in the example you quoted is 'Subject:' followed by a line break because the rest of the header is on continued lines. So only this "empty" line is logged. Some senders tend to break up the Subject header in this way. It's not common but I see it occasionally. -- -- Andreas :-)