How to Use Gmail to Send WordPress Emails

By default, WordPress uses the mail function in PHP, which is sufficient for the few emails that a new or small WordPress site needs to send. When your email volume increases, you’ll start to notice email delivery issues. You’ll need to switch over to a third party provider such as Gmail at this point.

In order to prevent abuse, some web hosts have email restrictions, so they require a third-party service to send a large volume of emails from your WordPress site. Haven’t you noticed some major hosts don’t even offer email hosting and site hosting together? This is great for preventing spam, ensuring your site isn’t on a blacklisted IP address and reduces the unnecessary strain on your server.

You can set up a third-party email service for your WordPress site easily using an SMTP or Email API plugin. Many email service providers such as G Mail are also free depending on volume of emails you send, so you can get better solution without additional costs.

In this post, I’m going to teach you how to configure the WP Mail SMTP plugin to use the Gmail API for sending WordPress emails. I’ll also teach you a faster and multisite-friendly way to set this up using WPMU DEV’s Ultimate Branding plugin. We’ll go over why using a third-party email provider is imporant and look at some popular transactional email service providers.

If you’re starting to notice that emails from WordPress, like password resets and contact form notifications, are slow to arrive or not arriving at all, this post will help you fix those issues.

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