[fix] renaming update_certs, fixing deprecated usage of

bureau/class/m_err.php

@@ -149,7 +149,11 @@ class m_err {
     function deprecated(){
         global $msg;
         $trace = debug_backtrace();
+        if (isset($trace[2])) {
             $caller = $trace[2];
+        } else {
+            $caller = "UNKNOWN CALLER";
+        }
         $msg->raise("info", "err", "Deprecation warning: The old messaging class is still used by ".json_encode($caller));
     }
 

src/mail_add.php

@@ -109,7 +109,7 @@ print "cuid: $cuid\n";
  * from scratch
  */
 if (!($mail_id = $mail->create($domain_id, $user))) {
-  error_log('failed to create: ' . $err->errstr());
+  error_log('failed to create: ' . $msg->msg_str());
   exit(4);
 }
 
@@ -120,7 +120,7 @@ if (!($mail_id = $mail->create($domain_id, $user))) {
  * no idea why this is a different function.
  */
 if (!$mail->set_passwd($mail_id,$password)) {
-  error_log("failed to set password on mail $mail_id: " . $err->errstr());
+    error_log("failed to set password on mail $mail_id: " . $msg->msg_str());
     exit(5);
 }
 
@@ -132,7 +132,7 @@ if (!$mail->set_passwd($mail_id,$password)) {
  * if we have no aliases, it's a mailbox. deal with it.
  */
 if (!$mail->set_details($mail_id, !count($recipients), $quota, join("\n", $recipients))) {
-  error_log('failed to set details: ' . $err->errstr());
+    error_log('failed to set details: ' . $msg->msg_str());
     exit(6);
 }