MC4WP
Allowing your visitors to subscribe to your newsletter should be easy. With this plugin, it finally is. This plugins helps you grow your email list in Mailchimp. You can use it to create good looking and accessible sign-up forms or integrate with any other existing form on your WordPress site, like your contact, comment or checkout form. Some (but not all) features Connect with your Mailchimp account in seconds. Sign-up forms which are good looking, user-friendly and mobile optimized. You have complete control over the form fields and can build your forms using native HTML. Seamless integration with the following plugins: WordPress Comment Form WordPress Registration Form Contact Form 7 WooCommerce Gravity Forms Ninja Forms 3 WPForms BuddyPress MemberPress Events Manager Easy Digital Downloads Give UltimateMember HTML Forms AffiliateWP Is the plugin you want to integrate with not listed above? You can probably still use our custom integration feature. Alternatively, the plugin comes with a PHP API to programmatically add a new subscriber to Mailchimp. Mailchimp for WordPress Premium: Send your WooCommerce orders to Mailchimp so you can see exactly what each subscriber purchased and how much revenue your email campaigns are generating. A multitude of available add-on plugins and integrations: Mailchimp for WordPress Premium Mailchimp Top Bar Boxzilla Pop-ups Well documented through our knowledge base. Developer friendly. For some inspiration, check out our repository of example code snippets. Ready for PHP 8.5, but backwards-compatible all the way down to PHP 7.4. What is Mailchimp? Mailchimp is a newsletter service that allows you to send out email campaigns to a list of email subscribers. It is free for lists with up to 500 email subscribers, which is why it is the newsletter-service of choice for thousands of small businesses across the globe. If you are not yet using Mailchimp, creating an account is 100% free and only takes you about 30 seconds. Support If you need some help in setting up the plugin, you have various options: Search through our knowledge base. Open a topic in the WordPress.org plugin support forums If you’re a premium user, send an email to the email address listed inside the plugin. Translations You can help translate this plugin into your language using your WordPress.org account. Development This plugin is being developed on GitHub. If you want to collaborate, please look at ibericode/mailchimp-for-wordpress. Customizing the plugin The plugin provides various filter and action hooks that allow you to modify or extend the default behavior. We’re also maintaining a collection of sample code snippets.
Simple SMTP
Adds a simple, no-fuss SMTP settings to your WordPress installation that lets you define custom settings, which is especially useful for hosts with no control over the php mail functionality. If logging is enabled, a new segment in the settings panel will show up with a 30-day overview of recent emails, and will automatically prune older logs. Please see the FAQ if you want a more permanent solution. For more information, please see the project wiki on GitHub. Environment and constant overriding (optional) This plugin will prefer environmental and constant-stored values over the plugin-saved equivalent settings, making it easier to use this plugin via deployment. These can be either stored in your systems env setup, or in wp-config.php as define( 'SEE_BELOW', 'your_value_here' );. Accepted Parameters SMTP_HOST (string) Mail server hostname. SMTP_PORT (integer) Port address (usually 25, 465 or 587). SMTP_AUTH (integer, 1 or 0) Pass below credentials to your mail server. SMTP_USER (string) The mail username for this account. SMTP_PASS (string) The password for the mailer account. SMTP_FROM (string) Enforce all emails come from this email address. SMTP_FROMNAME (string) Enforce all emails to have a certain email name. SMTP_SEC (string) Use a particular email security method (accepts ‘def’ (default), ‘ssl’, ‘tls’ and ‘off’). SMTP_NOVERIFYSSL (boolean) Disable validation of the SMTP server certificate (not recommended). SMTP_LOG (boolean) Controls the logging capability and visibility. SMTP_DISABLE (boolean) Disables the mailer. They will still be logged if enabled, but won’t send out. It is recommended to store at least SMTP_PASS in your wp-config.php file (with the correct file permissions set). If the openssl extension is available, the plugin will attempt to encrypt the password in the database.
