[wp-trac] [WordPress Trac] #43325: Unable to send mail after 4.9.4 update

[WordPress Trac]

#43325: Unable to send mail after 4.9.4 update
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 Reporter:  hershb1       |       Owner:
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  Mail          |     Version:  4.9.4
 Severity:  blocker       |  Resolution:  invalid
 Keywords:                |     Focuses:
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Changes (by dd32):

 * status:  new => closed
 * resolution:   => invalid
 * milestone:  Awaiting Review =>


Comment:

 Hi @hershb1,

 This appears to be a problem with your hosting environment - `MySQL server
 has gone away` specifically means that the MySQL server has "hung up" on
 WordPress mid-pageload. If that is happening often it generally indicates
 that MysQL is overloaded.

 If you're still experiencing this, you'll need to contact your host to
 have them have a look at it for you.

 I'm closing this as `invalid` as it isn't immediately obviously a core
 issue, but rather a server/hosting environment specific issue.

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Ticket URL: <https://core.trac.wordpress.org/ticket/43325#comment:2>
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