Re: [PATCH v2 0/3] Create and use $tmpdraftdir for composing

[Claus Assmann]

Sorry if this has been mentioned before, I couldn't find
it in the archives:

man hier on OpenBSD:
                /var/
                tmp -> ../tmp
                           A symbolic link to the system /tmp directory.  To
                           protect other users of /var from overfill
                           conditions, this is no longer a space you can trust
                           to retain storage over a reboot.  Periodically
                           cleaned by daily(8).