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mail(): Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" - YouTube
![mail(): Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" - YouTube mail(): Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" - YouTube](https://i.ytimg.com/vi/S6kUCQBxi6k/hqdefault.jpg)
mail(): Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" - YouTube
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php - Warning: mail(): Failed to connect to mailserver// Notice: Undefined variable: feedback in - Stack Overflow
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