Bug#521405: decode-copy/save clobbers all headers when $weed=yes

Control: found -1 1.14.4-2 Control: tag -1 +upstream +confirmed Control: forwarded -1 https://gitlab.com/muttmua/mutt/-/issues/258 Forwarded upstream again.

Bug#521405: decode-copy/save clobbers all headers when $weed=yes

Package: mutt Version: 1.5.18-6 Severity: important The command decode-save/decode-copy honour $weed. If $weed is set to yes, then the decoded copies of the message will have lost all but the most basic set of headers. This is very unexpected, as the copy/save commands do not clobber the message.