Redmine

When processing incoming emails, there is the possibility to define body delimiters after which no further content should be read from the mail body.

When defining long delimiters (e.g. commonly in Setting.emails_header), the delimiter may break into multiple lines in replies with (nested) quote characters at the beginning of lines.

With the attached patch, we extend the handling of "normal" delimiters (i.e. delimiters not defined as regular expressions) so that any space within the delimiter can also span multiple lines with optional quote characters at the front. This ensures that even delimiters broken over multiple lines in incoming mails will be recognized as such.

The patch is against current trunk (r20752) and can be applied with patch -p1 < 0001-Allow-newlines-and-quote-characters-within-mail-body.patch.