Noor Alam

<a href="https://noorsplugin.com/gmail-mailer-plugin-for-wordpress/" rel="nofollow ugc">Gmail Mailer</a> plugin connects your WordPress website to the Gmail SMTP server and send email using your Gmail account. It takes control of the wp_mail function and use Gmail SMTP instead.
<h3>Gmail Mailer Settings</h3>
<ul>
<li>Gmail Username: Your Gmail account username.</li>
<li>Gmail Password: Your Gmail account password.</li>
<li>Type of Encryption: The encryption to be used when sending an email (TLS/SSL/No Encryption. TLS is recommended).</li>
<li>SMTP Port: The port to be used when sending an email (587/465/25). If you choose TLS the port should be set to 587. For SSL use port 465 instead.</li>
<li>From Email Address: The email address to be used as the From Address when sending an email.</li>
<li>From Name: The name to be used as the From Name when sending an email.</li>
</ul>
<h3>Gmail Mailer Test Email</h3>
Once you have configured the settings you can send a test email to check the functionality of the plugin.
<ul>
<li>To: Email address of the recipient.</li>
<li>Subject: Subject of the email.</li>
<li>Message: Email body.</li>
</ul>
For detailed setup instructions please visit the <a href="https://noorsplugin.com/gmail-mailer-plugin-for-wordpress/" rel="nofollow ugc">Gmail Mailer</a> plugin page.

Gmail Mailer

Send email using your Gmail account in WordPress via Gmail SMTP. Configure the wp_mail() function to use Gmail Mailer instead of the PHP mail() functi …

ttodua

Puvox Software

Allow users to login with Google/Microsoft/Apple accounts. Lightweight, no bloatware packages included. 
Useful for sites that need a quick way for their users to sign-in.
<h4>Available Options</h4>
See all available options and their description on plugin’s settings page. Here are some of them: 
* Show/Hide the “Sign In with” button on the login form 
* If a user is not already registered, during sign-in an account can be created for that email address (aliases are not allowed by default) 
* If a user is already logged in to target social provider, they will be automatically redirected without much fuss 
* Restrict users to be coming from only specific domain(s) 
* Connect existing user accounts. 
* WP-CLI available! See <code>/src/includes/class-wp-cli.php</code> header for supported list. 
* One redirect-back link <code>https://YOURDOMAIN.TLD/_AUTH_RESPONSE_SIWE_</code> for all providers.
<h4>Programmatic access</h4>
Public functions: 
* <code>siwe_authenticate_user($code, $state, $error = null)</code> 
* <code>siwe_get_auth_url()</code> 
* <code>siwe_get_buttons()</code>
Hooks: 
* dozens of hooks, look into any source file to find out specific part

Sign In With Socials (Google, Apple, Microsoft)

initial version works as expected

Adds functionality "Sign in with" Google/Microsoft/Apple (beta version)

Gmail Mailer vs Sign In With Socials (Google, Apple, Microsoft)