Update exim4.conf.template

install/ubuntu/18.04/exim/exim4.conf.template

@@ -61,12 +61,13 @@ acl_not_smtp = acl_not_smtp
 
 begin acl
 
+# Limit per user for PHP scripts
 acl_not_smtp:
-  deny message = Web site is sending too much emails [limitlog]: deny / account / $authenticated_id / $sender_rate / $sender_rate_period
-  ratelimit = 40 / 1h / $authenticated_id
+  deny    message       = Website of user $authenticated_id is sending too many emails - rate overlimit = $sender_rate / $sender_rate_period
+  ratelimit             = 100 / 1h / $authenticated_id
 
-  warn ratelimit = 0 / 1h / strict / $authenticated_id
-  log_message = Sender rate [limitlog]: log / account / $authenticated_id / $sender_rate / $sender_rate_period
+  warn    ratelimit     = 0 / 1h / strict / $authenticated_id
+  log_message           = Sender rate [limitlog]: log / account / $authenticated_id / $sender_rate / $sender_rate_period
 
   accept
 
@@ -101,11 +102,12 @@ acl_check_mail:
 acl_check_rcpt:
   accept  hosts         = :
 
-  deny message = Email account is sending too much emails [limitlog]: deny / email / $authenticated_id / $sender_rate / $sender_rate_period
-  ratelimit = 40 / 1h / $authenticated_id
+# Limit per email account for SMTP auhenticated users
+  deny    message       = Email account $authenticated_id is sending too many emails - rate overlimit = $sender_rate / $sender_rate_period
+  ratelimit             = 200 / 1h / $authenticated_id
 
-  warn ratelimit = 0 / 1h / strict / $authenticated_id
-  log_message = Sender rate [limitlog]: log / email / $authenticated_id / $sender_rate / $sender_rate_period
+  warn    ratelimit     = 0 / 1h / strict / $authenticated_id
+  log_message           = Sender rate [limitlog]: log / email / $authenticated_id / $sender_rate / $sender_rate_period
 
   deny    message       = Restricted characters in address
           domains       = +local_domains