use the return path an existing email created by default. and can select in the email wich is used for it.
By default use an existing email created by default as a return path . Return path should be configured in mail tab instead of solution from here:
https://support.plesk.com/hc/en-us/articles/115000419013-What-is-the-return-path-sender-in-PHP-mail-scripts-and-how-to-change-it-
10
votes

Thank you for your input! We will consider this functionality in upcoming releases if it will be popular.
Everyone, please continue voting for this feature if you consider it important.
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IG