diff --git a/lib/configfiles/gentoo.xml b/lib/configfiles/gentoo.xml
index 3833a623..ffa46da5 100644
--- a/lib/configfiles/gentoo.xml
+++ b/lib/configfiles/gentoo.xml
@@ -1092,7 +1092,7 @@ virtual_mailbox_limit = 0
 ## TLS for outgoing mails from the server to another server
 #smtp_use_tls = yes
 #smtp_tls_note_starttls_offer = yes
-## TLS for email client
+## TLS for incoming connections (clients or other mail servers)
 #smtpd_tls_cert_file = /etc/ssl/server/server.pem
 #smtpd_tls_key_file = /etc/ssl/server/server.key
 #smtpd_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
diff --git a/lib/configfiles/precise.xml b/lib/configfiles/precise.xml
index 519a8ff4..a1012b0d 100644
--- a/lib/configfiles/precise.xml
+++ b/lib/configfiles/precise.xml
@@ -555,7 +555,7 @@ virtual_mailbox_limit = 0
 ## TLS for outgoing mails from the server to another server
 #smtp_tls_security_level = may
 #smtp_tls_note_starttls_offer = yes
-## TLS for email client
+## TLS for incoming connections (clients or other mail servers)
 #smtpd_tls_security_level = may
 #smtpd_tls_cert_file = /etc/ssl/server/<SERVERNAME>.pem
 #smtpd_tls_key_file = $smtpd_tls_cert_file
diff --git a/lib/configfiles/rhel_centos.xml b/lib/configfiles/rhel_centos.xml
index a32309e1..bdd7c075 100644
--- a/lib/configfiles/rhel_centos.xml
+++ b/lib/configfiles/rhel_centos.xml
@@ -238,7 +238,7 @@ alias_maps = $alias_database
 ## TLS for outgoing mails from the server to another server
 #smtp_tls_security_level = may
 #smtp_tls_note_starttls_offer = yes
-## TLS for email client
+## TLS for incoming connections (clients or other mail servers)
 #smtpd_tls_security_level = may
 #smtpd_tls_cert_file = /etc/ssl/server/<SERVERNAME>.pem
 #smtpd_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
diff --git a/lib/configfiles/trusty.xml b/lib/configfiles/trusty.xml
index b0424375..57197cb4 100644
--- a/lib/configfiles/trusty.xml
+++ b/lib/configfiles/trusty.xml
@@ -559,7 +559,7 @@ virtual_mailbox_limit = 0
 ## TLS for outgoing mails from the server to another server
 #smtp_tls_security_level = may
 #smtp_tls_note_starttls_offer = yes
-## TLS for email client
+## TLS for incoming connections (clients or other mail servers)
 #smtpd_tls_security_level = may
 #smtpd_tls_cert_file = /etc/ssl/server/<SERVERNAME>.pem
 #smtpd_tls_key_file = $smtpd_tls_cert_file
diff --git a/lib/configfiles/wheezy.xml b/lib/configfiles/wheezy.xml
index 9124f9be..e191cf48 100644
--- a/lib/configfiles/wheezy.xml
+++ b/lib/configfiles/wheezy.xml
@@ -1553,7 +1553,7 @@ virtual_mailbox_limit = 0
 ## TLS for outgoing mails from the server to another server
 #smtp_tls_security_level = may
 #smtp_tls_note_starttls_offer = yes
-## TLS for email client
+## TLS for incoming connections (clients or other mail servers)
 #smtpd_tls_security_level = may
 #smtpd_tls_cert_file = /etc/ssl/server/<SERVERNAME>.pem
 #smtpd_tls_key_file = $smtpd_tls_cert_file