SMTP setting at forum after cloudflare

[ridvanco1]

Hi guys
i need help,after register something users in forum not getting email to confirm account,after i setting cloudflare not getting emails at users to confirm,what is problem what i need to change?
thanks

 

[Levi Ackerman]

https://support.cloudflare.com/hc/en-us/articles/200168876-Email-undeliverable-when-using-Cloudflare

 

[BattleKing]

Did you checked this one: https://xenforo.com/community/threads/which-is-the-correct-cloudflare-configuration-for-mail-server.201484/