• Added UPDATING entry
• Removed ALT_HOME option
• Fixed MILTER_DESC DCCM
• Changed PORTS_SENDMAIL to PORTS_MILTER
• Cleaned up old code

PR: 220070
Reviewed by: lifanov (mentor), matthew (mentor)
Approved by: matthew (mentor), Piotr Kubaj <pkubaj@anongoth.pl> (maintainer)
Differential Revision: https://reviews.freebsd.org/D11248