base.m4: Raise the message size limit.

diff --git a/base.m4 b/base.m4
index f8b09e4..974cf5f 100644 (file)
--- a/base.m4
+++ b/base.m4
@@ -44,6 +44,7 @@ extra_local_interfaces = <; 0.0.0.0 ; ::0
 
 SECTION(global, resource)m4_dnl
 deliver_queue_load_max = 8
+message_size_limit = 500M
 queue_only_load = 12
 smtp_accept_max = 16
 smtp_accept_queue = 32