1 files changed, 7 insertions, 5 deletions

diff --git a/conf.d/010_main.conf b/conf.d/010_main.conf
index 3162f62..a8fc0a1 100644
--- a/conf.d/010_main.conf
+++ b/conf.d/010_main.conf
@@ -2,13 +2,15 @@
 #                    MAIN CONFIGURATION SETTINGS                     #
 ######################################################################
 
+MUA_SUBMISSION_PORT = 587
+
 # Access control lists for checking incoming messages.
 # The names of these ACLs are defined here:
 
-acl_smtp_connect = ${if ={587}{$interface_port} {accept} {acl_mta_connect}}
-acl_smtp_mail = ${if ={587}{$interface_port} {acl_mua_mail} {acl_mta_mail}}
-acl_smtp_rcpt = ${if ={587}{$interface_port} {acl_mua_rcpt} {acl_mta_rcpt}}
-acl_smtp_data = ${if ={587}{$interface_port} {acl_mua_data} {acl_mta_data}}
+acl_smtp_connect = ${if ={MUA_SUBMISSION_PORT}{$interface_port} {accept} {acl_mta_connect}}
+acl_smtp_mail = ${if ={MUA_SUBMISSION_PORT}{$interface_port} {acl_mua_mail} {acl_mta_mail}}
+acl_smtp_rcpt = ${if ={MUA_SUBMISSION_PORT}{$interface_port} {acl_mua_rcpt} {acl_mta_rcpt}}
+acl_smtp_data = ${if ={MUA_SUBMISSION_PORT}{$interface_port} {acl_mua_data} {acl_mta_data}}
 acl_smtp_dkim = acl_mta_dkim
 
 # You should not change those settings until you understand how ACLs work.
@@ -68,7 +70,7 @@ tls_privatekey = TLS_PRIVATE_KEY_FILE
 # them you should also allow TLS-on-connect on the traditional but
 # non-standard port 465.
 
-daemon_smtp_ports = 25 : 587
+daemon_smtp_ports = 25 : MUA_SUBMISSION_PORT
 # tls_on_connect_ports = 465