18+ Best wordpress SMTP Apps in 2024

If you are in trouble with email delivery on your WordPress, do not hesitate to install WP Mail SMTP to solve all the problems.

SMTP standing for Simple Mail Transfer Protocol is a standard for sending emails. Emails deliverability of your site will increase if you use the appropriate SMTP configuration. To deal with email delivery problems, WP Mail SMTP reconfigures the wp_mail() function of WordPress. This feature helps you use either proper SMTP host credentials or a built-in SMTP mail provider. When you use a built-in SMTP mail provider of WP Mail SMTP, the direct API of the provider will be used to send the email. It means that your emails are sent even when SMTP ports are blocked by your web host. WP Mail SMTP includes seven setup options which are Sendinblue SMTP, Mailgun SMTP, SendGrid SMTP, Gmail SMTP, Microsoft SMTP, Amazon SES SMTP and all other SMTP. You have the right to specify "from name" and "email address" for outgoing emails. When working with other email services like Gmai, Yahoo, Outlook, or Microsoft Live, you can specify an SMTP host, SMTP port, SSL/TLS encryption, SMTP username/password and the availability of SMTP authentication. WP Mail SMTP supports direct SMTP mailer integration to use the official provider APIs. You do not have to enter your username and password in the plugin settings with no record in the database.

Instead of using multiple SMTP plugins for different SMTP providers, you just need to install WP Mail SMTP to have all in one. There is a Pro version available if you are ready to pay, if you are not, just get WP Mail SMTP for free and enjoy all powerful features.

If you are not confident that all of your emails are successfully sent to recipients, Mail Bank will be the most optimal answer for your concern.

To begin with, Mail Bank supports you with a large list of free email service providers to choose from. Gmail, Outlook and Yahoo are all available with OAuth 2.0. Larger email senders like Mailgun or SendGrid are also supported. With a built-in email logger, you can receive all information about your email, whether your emails are undelivered and required information for undelivered mails debugging. Based on that, you can take bulk actions towards these failed emails. Mail Bank lets you choose which protocol to authenticate when you send an email. OAuth 2.0, Cram-MD5, Simple Login and Plain authentication are all available. In detailed, OAuth 2.0 is the most secure and works well with the most popular email service providers. Regarding the teamwork support, Mail Bank gives you the option to set roles and restrictions toward your users. If there is any problem with the settings or email service provider, you can be the only one to touch the account's settings. When you complete all settings, test emails are supported to give you quick feedback on your configuration.

Mail Bank supports WordPress Multisite with the setup wizard and full compatibility with other major plugins. Just grab Mail Bank for free and enjoy its powerful features!

No more worry that your emails will be considered as spam, just use Easy WP SMTP for all successful delivery.

First and foremost, Easy WP SMTP uses an SMTP server to send your emails. This means you can configure your outgoing email via this server. You can use Gmail, Yahoo, and Hotmail's SMTP with Easy WP SMTP plugin. As long as you have an account with these email services, you can use them to send the email. Easy WP SMTP helps connect your WordPress with a mail server. With this feature, you can handle all outgoing emails as if they are composed inside your email account. Easy WP SMTP provides you with the option to enable debug logging. You can check out whether your email is sent successfully or not. The import and export of the SMTP settings are easier now with Easy WP SMTP installation on your site.

When you get Easy WP SMTP, the plugin will generate general settings with several options. Email address, from the name, SMTP host, encryption, SMTP authentication, SMTP port, username, and password are all in options. Grab Easy WP SMTP for free and have your emails sent successfully anyway to receivers.

Post SMTP Mailer/Email Log is a plugin that specially designed for the notification of email failure on Chrome browser.

To begin with, Post SMTP Mailer/Email Log is the next generation of WP Mail SMTP that helps generate emails from your WordPress site. Post SMTP Mailer/Email Log includes Connectivity Test to detect firewall blocks and other server issues. Configuration mistakes that are notified will be eliminated be Setup Wizard of Post SMTP Mailer/Email Log. With Email Log, Post SMTP Mailer/Email Log allows you to send your emails anyway. Hosts that block the standard SMTP ports do not work since Post SMTP Mailer/Email Log helps you send emails via HTTPS if SMTP is invalid. The plugin supports forced recipients which are cc, bc, to and email headers. The authentication for plain, login, CRAM-MD5 and others are also supported with SASL. Post SMTP Mailer/Email Log supplies you with SMTPS and STARTTLS for security support.

International alphabets, HTML mail and MultiPart/Alternative are supported with Post SMTP Mailer/Email Log. When you change your password, the delivery is still continued with OAuth 2.0 implementation. Post SMTP Mailer/Email Log also copies the configuration to other instances of post. Install Post SMTP Mailer/Email Log for free and enjoy your emails successfully delivered!

If you are in love with Gmail and want to bring it to your WordPress, try Gmail SMTP with features specially designed for Gmail SMTP server.

First and foremost, the standing out point of Gmail SMTP is the inclusion of OAuth 2.0 protocol. The plugin uses OAuth 2.0 protocol to authorize access toward the Gmail API. Hence, the login system is more secure and requires no entering of username or password. Gmail SMTP uses PHPMailer to send emails through PHP's mail function. The plugin also utilizes the wp_mail function of WordPress. All the benefits from the default mail function are available since there is no overriding on your wp_mail function. Gmail SMTP uses OAuth 2.0 protocol to authenticate. While sending an email, TLS/SSL authentication with encryption is also supported. With Gmail SMTP, you no longer have to worry about SMTP connection since the plugin will deal with it. You do not need to enable the "Allow less secure apps" on Gmail anymore.

With Gmail SMTP, your emails will be sent with neither blocking or missing unreasonably nor daily limit of outgoing emails. All these issues will be solved by routing the email through Gmail's SMTP server with Gmail SMTP installation. Get Gmail SMTP for free right now and no more undeliverable emails!

No more PHP function, you now can send emails via SMTP with WP SMTP and its powerful features.

To begin with, WP SMTP provides the universal SMTP for sending emails. All services can work well with this universal SMTP. If the SMTP ports are blocked, WP SMTP will help you with API support. Your emails will be sent via HTTP for Gmail, Sendgrid, Mailgun, and Mandrill. Resending and filtering are available when WP SMTP is built-in with mail logger. You can filter out emails that are failed and send them once more with WP SMTP. When there are failing emails, WP SMTP will notify you. You will receive notification from Email Slack or pushover. WP SMTP supports port checker as well. All the blocking issues are reported to you for further fixing.

WP SMTP adds a setting page to tab Settings on your Dashboard. You can configure the email settings here with your own custom. Once the installation is finished, you can activate the plugin in the Plugins menu of WordPress. WP SMTP will not reconfigure the wp_mail function if an invalid email is entered at the email address or the field "SMTP Host" is blank. Get WP SMTP for free and have powerful features in your hand right now!

Looking for a simple way to manage all of your outgoing emails? Do not hesitate to use SMTP Mailer, it will satisfy all of your basic demand.

First and foremost, SMTP Mailer gives you the chance to take control of the wp_mail function of WordPress. Emails from your site will be sent via SMTP instead of using this function. SMTP Mailer enables you to choose whether to use SMTP authentication or not. If you choose to authenticate when sending an email, SMTP Mailer will require your username and password. The username and password are compulsory to connect to your SMTP server. You have the choice of selecting the encryption when sending an email. There are three types available, which are TLS, SSL, and no encryption if you wish. SMTP Mailer recommends TLS for a better experience. SMTP Mailer supplies you with three types of ports to be used in sending an email. It is responding to the encryption you choose above, which will be 587, 465, and 25, respectively.

When you have finished all the settings, you can check the functionality of SMTP Mailer by sending a test email. The plugin works well with all other ones that use the WordPress Mail function. Just get it for free and have your email sending clearly managed!

If you want to stick with the core of WordPress but still have powerful features in email sending, SAR Friendly SMTP may perfectly fit your needs.

First and foremost, SAR Friendly SMTP uses the WordPress core only. No third-party libraries are included. SAR Friendly SMTP respects modified fields of other plugins. If you are using multiple plugins at the same time, no existing functionality is broken when you install SAR Friendly SMTP additionally. You are given the option toward the debug mode. You can enable or disable it as you wish. SAR Friendly SMTP supports you with the customizable capability for settings access. Non-administrator users are also allowed to access the settings page if you need editors to set up. Last but not least, SAR Friendly SMTP allows you to send email test page. You can check if WordPress is able to send emails via SMTP server provided or not to take responding actions.

SAR Friendly SMTP follows the principle of "Keep it simple, stupid" so you may find it easy to use. The plugin provides constants to override settings using wp-config.php, which is useful to set the same settings for multi-site installation. Just install SAR Friendly SMTP for free and simplify your email delivery!

If you want to enhance the speed of sending forms to your visitors, SMTP Mailing Queue might be the best choice that fits your demand.

Just as the name of the plugin, SMTP Mailing Queue will add your emails into a mailing queue instead of sending them immediately. As a result, the speed load of the server is lower, and emails are sent faster to your visitors. Your emails are stored as files and will be deleted once they are sent successfully. You can choose an SMTP server to send your emails, or use PHP function mail, wp_cron function or a cronjob instead. After finishing the setup, SMTP Mailing Queue allows you to send a test email to ensure the plugin runs well and fits your wish. Regarding the setup, you can manually process the mailing queue. A cronjob can do this for you, but a manual adjustment is still available if you do not want to wait. When emails are being sent, you can see which emails will be delivered next by displaying the queue at the backend.

SMTP Mailing Queue is still ongoing to be upgraded with further features such as archiving of sent emails, storing mailing data in the database, and so on. Get SMTP Mailing Queue for free and control the email sending from your site!

If you are looking for a simple plugin to receive email messages from your WordPress to Gmail, Yahoo, Hotmail, and other email service providers, SMTP by BestWebSoft will be the most suitable one.

Firstly, SMTP allows you to send the test email. All information about the test email sending log will be displayed that you can easily control and take further actions toward the settings. Secondly, you can send emails with attachment. Besides text message, you can attach a document or image file into the email and your recipients can receive them all. SMTP supports you with three different types of secure connections. You can choose SSL or TLS for a secure connection, or just left them blank. The authentication for sending email is also equipped. Your username and password are required to activate the authentication. Last but not least, you can customize the From field. You have all the right to enter the name and the email address of the recipient.

SMTP lets you set the SMTP host and port as well as set up easily without modifying code. The support team of SMTP gives you detailed documentation and videos so you can follow as a guideline. The plugin is available in three languages and open to any translation. Get SMTP for free today and make email receiving from your site simpler!

Old but gold, WP Mail Booster is one of the very first plugins in email delivery support with essential features.

First and foremost, the WP Mail Booster allows you to change the sender address in outgoing emails. You can use several email addresses for different delivered emails. The name of the sender is customizable as well. Your recipients will see the name you want them to see. WP Mail Booster supplies you with dominant mail servers for better email delivery. SMTP and PHP mailer are two typical examples. The encryption technology is available in WP Mail Booster. WP Mail Booster supports in securing your email delivery with SSI and TSL offer. You can always enable or disable it anytime you want. When you choose the option of no encryption, the transmission among clients and servers is easily translated to Eavesdroppers. If you want to send the same email to multiple recipients, additional headers are supported. WP Mail Booster also allows you to set up the reply-to address.

WP Mail Booster supports easy setting configuration and compatibility specialization with major email service providers such as Gmail, Yahoo, and Microsoft. You can use OAuth Authentication or reduce the number of secure applications to send emails from WordPress to SMTP servers. Just install WP Mail Booster for free and have all these features in your hand!

If you are seeking a way to integrate several SMTP servers to your WordPress site, then Saksh WP SMTP would be the best choice.

The very basic function that you get once installing Saksh WP SMTP is the option to set the From Name and Email Address. Your outgoing emails will be sent from the address you have chosen and recipients will see the name you set. Saksh WP SMTP allows you to set the return path of your email. Otherwise, you can keep it the same as your email address if you want. You are given types of Encryption for your email delivery. The option for the SMTP host is also supported. You can select the SMTP host and port that you prefer. The authentication in Saksh WP SMTP is adjustable. You can enable or disable it as you wish. Last but not least, Saksh WP SMTP supports you in catching up with the increasing number of Skype users. The plugin enables you to send emails directly to Skype users for better communication. You do not need to worry about the outdated status of email anymore.

You just need to install Saksh WP SMTP, and setting guidelines are there to support you. Examples are also included for better instruction. Get Saksh WP SMTP for free and enjoy your emails' successful delivery!

If you are looking for a plugin that helps to track your transactional emails in real-time, try turboSMTP to experience its strong support.

Once you install turboSMTP, the plugin can send all emails of websites working on behalf of the wp_mail function from WordPress. This feature is set as default, you are able to send a confirmation email of subscription forms, system notifications, and so on. turboSMTP provides whitelisted servers to ensure your emails are delivered fast and successful. There are reported proposed at the same time your emails are delivered. The real-time information about clicks, opens, bounces, and so on would help you control the statistics of email delivery. If there is any update of the version, you can check the status of the plugin at any time. turboSMTP supplies you with a test email to check out what is new. turboSMTP will take charge of all important emails when you install the plugin. WordPress system emails, Woocommerce plugin and even security alert emails are all compatible.

turboSMTP is customer-friendly when it requires no special skill to set up. No advanced configuration is required, you just need to fill in the sender's credentials and the setup is done. Get turboSMTP for free and track your email delivery in real-time!

If you are worried about your emails being sent into the spam box, just try WP Easy SMTP to solve the problem.

WP Easy SMTP helps send your emails via an SMTP server with all configuration. This using of SMTP server protect your emails from being sent into the spam folder of recipients and ensure the delivery is successful. If you have an account with another SMTP server from any email service provider, do not hesitate to use them for the best satisfaction. Gmail, Yahoo, SendGrid, Mandrill and so on are all supported on WP Easy SMTP. The plugin allows you to send emails to your WordPress blog Users and Commenters. Your SMTP server is supported to be used for this function. WP Easy SMTP keeps the connection seamlessly between your WordPress blog and a mail server. This would help you in handling all outgoing emails as if they have been composed right inside your email account. Last but not least, you can check the setting of WP Easy SMTP by using test emails. With this, you can make sure whether your site is ready to relay all outgoing emails to the configured SMTP server or not.

No more worry about going into a junk folder, just install WP Easy SMTP for free and be confident with your email delivery.

If you are worried that your emails will go into the spam folder of recipients, then avoid it by trying Yandex Mail SMTP Server for WordPress.

First and foremost, Yandex Mail SMTP Server for WordPress allows you to use another SMTP server to send emails. You can configure and send your emails via an SMTP server of Yandex instead of PHP mail as usual. It results in the guaranty toward your email delivery without lost. Yandex Mail SMTP Server for WordPress also prevents your emails from being considered as spams. There will be no spam folder waiting for your emails anymore. To use Yandex Mail SMTP Server for WordPress, you need to create a Yandex mail account. The plugin also works with Yandex Mail for Domain. If you install Yandex Mail SMTP Server for WordPress and Yandex Mail for Domain at the same time, you can set up email right on your own domain.

Yandex Mail SMTP Server for WordPress avoids the restriction toward emails and goes beyond the daily limit of outgoing email by using Yandex's SMTP server. You can also receive a copy of the email after sending it. Get Yandex Mail SMTP Server for WordPress for free and say goodbye to spam folder!

If you want to make use of PHP mailer, try Stars SMTP Mailer to experience simple and basic but powerful features that are provided.

To begin with, there is no limit for the number of SMTP accounts adding to your site. Stars SMTP Mailer allows you to add several SMTP accounts to send your emails from. The plugin supports a wide range of email service providers. Major providers such as Gmail, Yahoo, Outlook, Zoho and a lot more are all on the list. Stars SMTP Mailer uses SMTP accounts you add to send emails. Besides, all emails that are sent will be saved. Stars SMTP Mailer will provide you an email sent a log with details of all mail delivery on your site. In this way, you can keep track of your email sending and manage it. Last but not least, you can check all emails accounts synced to your site with Stars SMTP Mailer. The plugin supports you in testing all synced email accounts to make sure they work well.

Simple and easy to use, Stars SMTP Mailer will satisfy your very basic demand for email sending. Get Stars SMTP Mailer for free and manage your email delivery well!

Make your email delivery easier and safer with very simple and basic features of Check-Mail-SMTP.

To begin with, Check-Mail-SMTP allows you to configure a mail server to your site. You can choose a server that you want with your email account. The plugin takes control of the wp_mail function of WordPress, gives you all the chances to manage email delivery on your site. Check-Mail-SMTP uses SMTP instead of the default function provided by WordPress. The plugin helps you handle outgoing emails from your website. Related reports about email sending will be created for management. You can choose to record them all and make a download to your device. The setting of Check-Mail-SMTP includes SMTP host, SMTP authentication, SMTP username, SMTP password, type of encryption, SMTP port, from email address, and name. When you finish your setup, Check-Mail-SMTP provides you a test email to check all functions of the plugin.

You just need a self-hosted website operating on WordPress hosting to install Check-Mail-SMTP. Get it for free with a simple setup and simplify your email sending!

Serving better experience to your visitors by handling email, Itthinx Mail Queue & SMTP for WordPress will support you.

First and foremost, Itthinx Mail Queue & SMTP for WordPress automatically create an email queue to improve email sending on your site. The plugin allows you to adjust the number of emails that are sent periodically as well as the frequency. You can exceed the limits of emails sent from your email provider and be able to send notifications to thousands of people at once. Additionally, Itthinx Mail Queue & SMTP for WordPress help fix common email issues about e-commerce, contact forms, spam, delay, and rate limits. The plugin prioritizes important emails while ensuring all emails are sent in due time. Hence, your emails not only are sent in time but also successfully avoid being flagged as spam. Itthinx Mail Queue & SMTP for WordPress gives you options to control how emails are sent from WordPress core, plugins or theme. You can set action and a priority for each type of email delivery. The plugin uses an SMTP server to send your emails. As a result, it helps prevent your emails from not being sent. Besides, if you have installed another plugin that overrides the standard WordPress wp_mail function, you should disable it. Itthinx Mail Queue & SMTP for WordPress is not compatible and might influence that plugin's operation since it does not override wp_mail function.

With a reasonable price and you can have super powerful features supporting your email delivery, do not hesitate to get Itthinx Mail Queue & SMTP for WordPress on your site!