# daemon programs (i.e. programs listed in the master.cf file). This
# directory must be owned by root.
#
-daemon_directory = /usr/lib/postfix
# QUEUE AND PROCESS OWNERSHIP
#
# (the value on the table right-hand side is not used).
#
# Added by Alex Dehnert
-mynetworks = 66.92.29.156/32, 66.92.29.144/32, 127.0.0.1/32, 18.111.8.18/32, 18.102.208.0/24
+mynetworks = 66.92.29.156/32, 66.92.29.144/32, 127.0.0.1/32, 18.111.8.18/32, 18.102.208.15/32
#mynetworks = 168.100.189.0/28, 127.0.0.0/8
#mynetworks = $config_directory/mynetworks
#mynetworks = hash:/etc/postfix/network_table
smtpd_tls_auth_only = yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
+
+# Alex Dehnert, 2017-11-01
+# Based on https://serverfault.com/questions/663979/virtual-alias-domains-how-to-use-different-ip-addresses-when-forwarding-mail
+
+#sender_dependent_default_transport_maps = hash:/etc/mail/sender-transport
# The relay_domains parameter restricts what destinations this system will
# relay mail to. See the smtpd_recipient_restrictions description in
mailbox_command = /usr/lib/dovecot/deliver
#mailbox_command = /some/where/procmail -a "$EXTENSION"
+# Bump mailbox size limit to 512MB since cache files were maxing out
+# See https://wiki.dovecot.org/LDA/Postfix
+mailbox_size_limit = 512000000
+
# The mailbox_transport specifies the optional transport in master.cf
# to use after processing aliases and .forward files. This parameter
# has precedence over the mailbox_command, fallback_transport and