OOF-Settings in the webapp leads to nonfunctional OOF-Handling

[mniehren]

Hi,

if you setup the OOF in the webapp, in the system (external-reply) the HTML-entries of the input
are ending with LF and not with CRLF.

In the following the OOF-handling does not work anymore. In the delivery.log you see the following
error:
vmime.send: DATA: Bare Line Feeds (LF) are not accepted in SMTP; CRLF is required according to RFC 2822.
E-2134: cu_send_mail: Message was cancelled (e.g. incomplete Envelope-From/Ev-To)

best regards
Michael

[jengelh]

Note to self: The error string seems to come from https://github.com/aqmail/aQmail/blob/master/smtpdlog.c

[mniehren]

Thats right, the error comes from qmail. qmail seem's to be more restrict than postfix according RFC 2822.

One more comment, if you only set 1 word in the OOF-Text it work's, if setting over Outlook, Outlook puts all the html-code in 1 line, so it work's too. Only if the Text in the webapp has more than 1 line, the LF instead of the CRLF is set,
which causes the error.