diff --git a/roles/mgrote_munin_server/templates/ssmtp.conf b/roles/mgrote_munin_server/templates/ssmtp.conf
index ac8d7cb2..27a5b091 100644
--- a/roles/mgrote_munin_server/templates/ssmtp.conf
+++ b/roles/mgrote_munin_server/templates/ssmtp.conf
@@ -9,6 +9,4 @@ mailhub={{ munin_mail_server }}:{{ munin_mail_port }}
 hostname={{ munin_servername }}
 
 # Use implicit TLS (port 465). When using port 587, change UseSTARTTLS=Yes
-TLS_CA_FILE=/etc/ssl/certs/ca-certificates.crt
 UseTLS={{ munin_mail_tls }}
-UseSTARTTLS=No