hostpid_init(): Don't allow gethostname() to fail. Be more strict about what chars it can contain.
hostpid_init(): Don't allow gethostname() to fail. Be more strict about what chars it can contain.

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