and call "MTA.create(None, quiet=quiet)" once more before os.umask(omask) in bin/genaliases

Has this been tested? It looks like this will be a deadlock because genaliases has the lock at this point and MTA,create tries to obtain it. It seems that things need to be rearranged to finally: lock.unlock(unconditionally=True) MTA.create(None, quiet=quiet) os.umask(omask) ** Changed in: mailman Status: New => In Progress ** Changed in: mailman Milestone: 2.1-stable => 2.1.15 ** Changed in: mailman Assignee: (unassigned) => Mark Sapiro (msapiro) -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/266408 Title: genaliases on Postfix is inefficient and can cause bounces