[wp-trac] [WordPress Trac] #43323: Updated to 4.9.4 MySQL Not Found

[WordPress Trac]

#43323: Updated to 4.9.4 MySQL Not Found
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 Reporter:  hershb1       |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Mail          |    Version:  4.9.4
 Severity:  normal        |   Keywords:
  Focuses:                |
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 Can't send email after update

 Using WP Mail SMTP Plug and getting errors:

 Versions:
 WordPress: 4.9.4
 WordPress MS: No
 PHP: 7.0.27
 WP Mail SMTP: 1.2.5

 Params:
 Mailer: smtp
 Constants: No
 ErrorInfo: SMTP connect() failed.
 https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
 Host: I know my host
 Port: 587
 SMTPSecure: tls
 SMTPAutoTLS: bool(true)
 SMTPAuth: bool(true)

 Server:
 OpenSSL: Yes
 SMTP Debug:
 2018-02-14 18:14:26     Connection: opening to :587, timeout=300,
 options=array (
 )
 2018-02-14 18:16:33     Connection: Failed to connect to server. Error
 number 2. "Error notice: stream_socket_client(): unable to connect to :587
 (Connection timed out)
 2018-02-14 18:16:33     SMTP ERROR: Failed to connect to server:
 Connection timed out (110)
 2018-02-14 18:16:33     SMTP connect() failed.
 https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

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Ticket URL: <https://core.trac.wordpress.org/ticket/43323>
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