Replies: 0
Issues sending test email. Unsure what the 500 5.3.3 unrecognised command means.
Error log below:
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2018-03-26 05:34:36 Connection: opening to mail.outbackstores.com.au:587, timeout=300, options=array (
)
2018-03-26 05:34:36 Connection: opened
2018-03-26 05:34:36 SERVER -> CLIENT: 220 mail.OutbackStores.local Microsoft ESMTP MAIL Service ready at Mon, 26 Mar 2018 15:04:35 +0930
2018-03-26 05:34:36 CLIENT -> SERVER: EHLO outbackstores.com.au
2018-03-26 05:34:36 SERVER -> CLIENT: 250-mail.OutbackStores.local Hello [103.42.110.3]
250-SIZE 20971520
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-AUTH GSSAPI NTLM
250-8BITMIME
250-BINARYMIME
250 CHUNKING
2018-03-26 05:34:36 CLIENT -> SERVER: STARTTLS
2018-03-26 05:34:41 SERVER -> CLIENT: 500 5.3.3 Unrecognized command
2018-03-26 05:34:41 SMTP ERROR: STARTTLS command failed: 500 5.3.3 Unrecognized command
2018-03-26 05:34:41 SMTP Error: Could not connect to SMTP host.
2018-03-26 05:34:41 CLIENT -> SERVER: QUIT
2018-03-26 05:34:41 SERVER -> CLIENT: 221 2.0.0 Service closing transmission channel
2018-03-26 05:34:41 Connection: closed
2018-03-26 05:34:41 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting