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Create Web Exception for SMTP Connection?

tscott_16

I have a Discourse server running behind an XG appliance and it sends email notifications using a mailgun.org account. Outgoing mail has been failing with

hostname "smtp.mailgun.org" does not match the server certificate

What is the proper regex to exempt this SMTP connection from the filter?



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  • 0

    The solution was to switch SMTP deployment mode to "Legacy":

    Email > General Settings > SMTP Deployment Mode > Switch to Legacy Mode.