Adding space to header could have broken things. This fixes at least "X-IMAPbase uid-last unexpectedly lost in mbox file" errors.
Adding space to header could have broken things. This fixes at least
"X-IMAPbase uid-last unexpectedly lost in mbox file" errors.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot