1 files changed, 2 insertions, 0 deletions

diff --git a/smtpd/smtpd.conf b/smtpd/smtpd.conf
index ae2b416..fdb7d87 100644
--- a/smtpd/smtpd.conf
+++ b/smtpd/smtpd.conf
@@ -6,6 +6,8 @@
 # TIPS: Add a new/group vamil for processing dirty stuffs:
 #   useradd -m -c "Virtual Mail" -d /var/vmail -s /sbin/nologin vmail
 
+smtp max-message-size 3G
+
 # Certificates from Let's Encrypt.
 pki mail.topo.tw cert "/etc/mail/ssl/fullchain.cer"
 pki mail.topo.tw key "/etc/mail/ssl/mail.topo.tw.key"