Why Isn\'t My PHP mail() Function Sending Emails Despite a Success Message?

Trouble with PHP Mail Function: Resolution for Non-Working Sending

Encountering an issue where the PHP mail() function fails to send emails despite returning a success message? A common cause for this is the absence of the sendmail utility on Ubuntu systems. To rectify this, execute the following command in the terminal:

sudo apt-get install sendmail

Once sendmail is installed, refresh the PHP page containing the mail() function. Additionally, it's advisable to inspect your spam folder for the missing emails. Remember that successful usage of the mail() function requires the correct configuration of PHP's mail settings as well.

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