On Wed, Jan 11, 2023 at 03:41:39AM -0000, Jasen Betts via Exim-users wrote:
> Exim seems to translate the lone LF into a space which breaks the
> message,
I'm somewhat surprised if Exim doesn't already treat LF in SMTP as
equivalent to CRLF, but perhaps that's the case.
> OTOH Gmail seems to convert it into a line break which fixes it.
FWIW, Postfix also tolerates LF-terminated lines in SMTP, they're
converted to CRLF if/when the message is relayed onward via SMTP. So
tolerating them in Exim would not be unprecedented.
--
Viktor.