Revision 433982

MFH: r433819

Update mail/postfixadmin to 3.0.2 (security fix)

SECURITY FIX: don't allow to delete protected aliases
(CVE-2017-5930, PR#23).

Following non-security bugs were fixed:

- Fix VacationHandler for PostgreSQL
- AliasHandler: restrict mailbox subquery to allowed and specified domains to improve performance on setups with
+lots of mailboxes
- Allow switching between dovecot: password schemes while still accepting passwords hashed using the previous dov
+ecot: scheme
- FetchmailHandler: use a valid date as default for 'date'
- Fix date formatting in non-english languages when using PostgreSQL

PR:		216932
Submitted by:	lukasz@wasikowski.net
Approved by:	maintainer, mat (mentor)
Differential Revision:	https://reviews.freebsd.org/D9521

Approved by:	ports-secteam