unify dns related config, change some dns settings

[distro-setup] / mail-setup

diff --git a/mail-setup b/mail-setup
index e15a31ef782d5dcbb34e628c65a42fbb90ba45ab..3ac3476c337be913ba03f3cee8a73bcafd51cef6 100755 (executable)
--- a/mail-setup
+++ b/mail-setup
@@ -3344,6 +3344,12 @@ EOF
     # This name won\'t appear on From: lines of outgoing messages if rewriting is enabled.
     echo iankelling.org > /etc/mailname
 
+    # mail default domain.
+    u /etc/mailutils.conf <<'EOF'
+address {
+  email-domain iankelling.org;
+};
+EOF
 
     # mail.iankelling.org so local imap clients can connect with tls and
     # when they happen to not be local.