السي بانال WHM/cPanel تفعيل / الغاء disable POP before SMTP
Navigate to the Tweak Settings interface, which is under Server Configuration in the WHM sidebar menu. Search for “Pop-before-SMTP” and activate the tweak.
https://www.rise.company/upload/uplo...8597334891.png
For security reasons, cPanel highly recommends that you disable this functionality.
المرجع:
https://blog.cpanel.com/setting-up-a...mtp-in-cpanel/
https://serverfault.com/questions/72...op-before-smtp
