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There are some other, rather haphazard options but I won’t promote them and recommend using external PHP mail packages for sending emails via an external SMTP server. But this will only work for localhost or Xmapp like solutions because as I have already mentioned, PHP mail function does not support SMTP authentication and doesn’t allow sending messages via external servers. Go to the PHP installation folder and configure them in the “php.ini” file. Where do I specify the SMTP settings? This is a fair question. $headers = 'Content-type: text/html charset=iso-8859-1' It’s important to remember that to send HTML mail, you need to set the Content-type header: $headers = 'MIME-Version: 1.0' Here are the cases requiring your review in December: In the PHP mail function(), the HTML part will look like this: // Message However, as I’ve mentioned above, it should be simple. The body of the message can be written in HTML. Sending HTML email using PHP mail() function Headers are optional, except for the “from” header: it must be specified, otherwise, you will receive an error message like Warning: mail(): "sendmail_from" not set in php.ini or custom "From:" header missing.įor more details and additional parameters, refer to the PHP documentation.
#USE SSMTP FROM PHP CODE#
If you are still committed to the PHP built-in mail function() and are ready to accept the challenge, let’s take a look at the basic code and its main parameters. In other words, I don’t recommend using the PHP built-in mail function() and advise you to avoid the headaches it may cause by installing an external mailer package.
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PHP mail() does not usually allow you to use the external SMTP server and it does not support SMTP authentication. The best way to overcome this problem is sending messages via an SMTP server, however, this functionality is limited as well. The other side of the PHP mail function () is that the email is sent from your web server, which may cause issues with deliverability due to security concerns such as suspicion of spam and blacklisting. You won’t be able to add attachments to your email, and building a beautiful HTML template with embedded images will be a tricky task as well. PHP’s built-in mail function () is very simple but at the same time, it provides a limited functionality for sending emails. There are two basic ways of sending emails with PHP: built-in mail function and external mail packages. Today I'd love to share with you PHP email sending guide, one of the most popular web development languages.
#USE SSMTP FROM PHP HOW TO#
The article on How to Send Emails in PHP was originally published at Mailtrap's blog.