diff --git a/src/eventlog.js b/src/eventlog.js
index 70ccb8d08..6b62fcff1 100644
--- a/src/eventlog.js
+++ b/src/eventlog.js
@@ -25,9 +25,9 @@ exports = module.exports = {
 
     ACTION_CERTIFICATE_RENEWAL: 'certificate.renew',
 
+    ACTION_MAIL_ENABLED: 'mail.enabled',
     ACTION_MAIL_MAILBOX_ADD: 'mail.box.add',
     ACTION_MAIL_MAILBOX_REMOVE: 'mail.box.remove',
-
     ACTION_MAIL_LIST_ADD: 'mail.list.add',
     ACTION_MAIL_LIST_REMOVE: 'mail.list.remove',
 
diff --git a/src/mail.js b/src/mail.js
index 10ab57da1..ed4b61c64 100644
--- a/src/mail.js
+++ b/src/mail.js
@@ -853,9 +853,10 @@ function setMailRelay(domain, relay, callback) {
     });
 }
 
-function setMailEnabled(domain, enabled, callback) {
+function setMailEnabled(domain, enabled, auditSource, callback) {
     assert.strictEqual(typeof domain, 'string');
     assert.strictEqual(typeof enabled, 'boolean');
+    assert.strictEqual(typeof auditSource, 'object');
     assert.strictEqual(typeof callback, 'function');
 
     maildb.update(domain, { enabled: enabled }, function (error) {
@@ -864,6 +865,8 @@ function setMailEnabled(domain, enabled, callback) {
 
         restartMail(NOOP_CALLBACK);
 
+        eventlog.add(eventlog.ACTION_MAIL_ENABLED, auditSource, { domain, enabled });
+
         callback(null);
     });
 }
diff --git a/src/routes/mail.js b/src/routes/mail.js
index d22752b15..bef1d9018 100644
--- a/src/routes/mail.js
+++ b/src/routes/mail.js
@@ -186,7 +186,7 @@ function setMailEnabled(req, res, next) {
 
     if (typeof req.body.enabled !== 'boolean') return next(new HttpError(400, 'enabled is required'));
 
-    mail.setMailEnabled(req.params.domain, !!req.body.enabled, function (error) {
+    mail.setMailEnabled(req.params.domain, !!req.body.enabled, auditSource(req), function (error) {
         if (error && error.reason === MailError.NOT_FOUND) return next(new HttpError(404, error.message));
         if (error && error.reason === MailError.BAD_FIELD) return next(new HttpError(400, error.message));
         if (error && error.reason === MailError.BILLING_REQUIRED) return next(new HttpError(402, error.message));