[apparmor] [Merge] lp:~sdeziel/apparmor/user-mail into lp:apparmor

[Simon Déziel]

Since the rule matched only for files directly under /var/mail makes is a hint that it was always intended to cover users' mailboxes. But yeah, more reviewers would be welcome.
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https://code.launchpad.net/~sdeziel/apparmor/user-mail/+merge/291934
Your team AppArmor Developers is requested to review the proposed merge of lp:~sdeziel/apparmor/user-mail into lp:apparmor.