t_push()/t_pop() around various *sprintf() functions, so "%m" format won't eat extra memory.
t_push()/t_pop() around various *sprintf() functions, so "%m" format won't
eat extra memory.

damoxc/dovecot,Distrotech/dovecot,damoxc/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,Distrotech/dovecot,damoxc/dovecot,Distrotech/dovecot,damoxc/dovecot,LTD-Beget/dovecot,Distrotech/dovecot,Distrotech/dovecot,damoxc/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot