Makes SmtpClient to Mailkit upgrade backward compatible

OrchardCMS / Orchard

Orchard is a free, open source, community-focused Content Management System built on the ASP.NET MVC platform.

https://orchardproject.net

BSD 3-Clause "New" or "Revised" License

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Makes SmtpClient to Mailkit upgrade backward compatible #8734

Closed HermesSbicego-Laser closed 8 months ago

HermesSbicego-Laser commented 8 months ago

This change makes upgrade to mailkit backward compatible: In all smtp providers, that we were able to test, upgrading to mailkit failed when smtp port was set to 587 because it supports only StartTls protocol