Replies: 0
Hi, we have been using WP Mail SMTP fine until a recent server move. Now we cannot connect to our mailserver using WP Mail SMTP and are getting a Connection Failed Error #2 – Unable to connect to smtp.XXXXXXX.com – Connection refused (111).
I have tried the old port 25 as well as 587 and get the same message. I’ve had a fiddle with DNS too but no joy.
Does this message signify that the connection is being prevented at the mailserver, or that the message isn’t even leaving our server due to a firewall?
It would be great if I could work out if it’s us or them but I don’t know how to.
Versions:
WordPress: 5.5.1
WordPress MS: No
PHP: 7.3.21
WP Mail SMTP: 2.4.0
Params:
Mailer: smtp
Constants: No
ErrorInfo: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Host: smtp.XXXXXXXX.com
Port: 587
SMTPSecure: string(0) ""
SMTPAutoTLS: bool(true)
SMTPAuth: bool(true)
Server:
OpenSSL: OpenSSL 1.0.2k 26 Jan 2017
Apache.mod_security: No
Debug:
Mailer: Other SMTP
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
SMTP Debug:
2020-09-24 10:50:01 Connection: opening to smtp.XXXXXXX.com:587, timeout=300, options=array()
2020-09-24 10:50:03 Connection failed. Error #2: stream_socket_client(): unable to connect to smtp.XXXXXXXX.com:587 (Connection refused) [/home/wo8w1m1kq4k0/public_html/wp-includes/PHPMailer/SMTP.php line 344]
2020-09-24 10:50:03 SMTP ERROR: Failed to connect to server: Connection refused (111)
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting