Changeset 50630 for branches/5.7/src/wp-includes/PHPMailer/SMTP.php

Timestamp:

04/01/2021 12:59:20 PM (4 years ago)

Author:

SergeyBiryukov

Message:

External Libraries: Upgrade PHPMailer from 6.3.0 to 6.4.0.

6.4.0 reverts a change that made the mail() and sendmail transports set the envelope sender if one isn't explicitly provided, as it was causing problems in specific PHP/server configurations.

Release post: ​https://github.com/PHPMailer/PHPMailer/releases/tag/v6.4.0
Changelog: ​https://github.com/PHPMailer/PHPMailer/compare/v6.3.0...v6.4.0

Props Synchro, tigertech, ayeshrajans, galbaras, audrasjb, SergeyBiryukov, desrosj, ocean90.
Merges [50628] to the 5.7 branch.
Fixes #52822.

Location:

branches/5.7

Files:

• . (modified) (1 prop)
• src/wp-includes/PHPMailer/SMTP.php (modified) (2 diffs)

branches/5.7/src/wp-includes/PHPMailer/SMTP.php

@@ -36 +36 @@
      * @var string
      */
-    const VERSION = '6.3.0';
+    const VERSION = '6.4.0';
 
     /**
@@ -554 +554 @@
                 //Send encoded username and password
                 if (
+                    //Format from https://tools.ietf.org/html/rfc4616#section-2
+                    //We skip the first field (it's forgery), so the string starts with a null byte
                     !$this->sendCommand(
                         'User & Password',