https://bugs.kde.org/show_bug.cgi?id=360205
--- Comment #7 from Erik Quaeghebeur <kdeb...@equaeghe.nospammail.net> --- (In reply to Pali Rohár from comment #5) > On Monday 07 March 2016 12:31:08 Erik Quaeghebeur via KDE Bugzilla wrote: > > line-breaks in subjects are not allowed. > > Hm... is there restriction in RFC for this? Just asking. In RFC 5322, it is said that Subject is an unstructured field, which is described in Section 2.2.1 as « Some field bodies in this specification are defined simply as "unstructured" (which is specified in section 3.2.5 as any printable US-ASCII characters plus white space characters) with no further restrictions. These are referred to as unstructured field bodies. Semantically, unstructured field bodies are simply to be treated as a single line of characters with no further processing (except for "folding" and "unfolding" as described in section 2.2.3). » More generally, as far as I've understood (and modulo folding), a header value MUST NOT contain any line breaks. -- You are receiving this mail because: You are watching all bug changes.
