wp_mail

The officially-supported ActiveCampaign Postmark plugin for Wordpress.

Resolve email delivery issues, increase inbox placement, track sent email, get 24/7 support, and real-time reporting.

Zoho Mail 外掛能讓網站管理員在 WordPress 網站上設定 Zoho Mail 帳號，藉以啟用透過 Zoho Mail API 傳送電子郵件的功能。

Send WordPress emails from a M365 / Exchange Online Mailbox using Microsoft Graph, leveraging OAuth for authentication which is more secure than SMTP

'Send Emails with Mandrill' sends emails that are generated by WordPress through Mandrill, a transactional email service powered by MailChim …

Simple plugin that correctly sets the return-path header when using wp_mail. Mitigates the "via" and "The actual sender of" Notif …

Zoho ZeptoMail 讓網站管理員為 ZeptoMail 帳號進行設定，然後透過 ZeptoMail API 為 WordPress 網站啟用傳送交易是電子郵件的功能。

Improve your deliverability and avoid the spam box with MailerSend’s SMTP server. Check your analytics to improve your emails for better conversion!

The SocketLabs WordPress Plugin allows you to easily send email generated by WordPress through the SocketLabs Email Delivery Service.

控制由 WordPress 傳送的電子郵件。這個外掛能在網站嘗試單次傳送大量電子郵件時，將外寄電子郵件排入佇列，並立即傳送通知。

Allows you to configure and use a SMTP server (such as Gmail) for sending emails.

WP Mail plugin is simply a wp network mail or message system. User can send mail or messages to other users over one wp network.

Ensure seamless WordPress email delivery with our all-in-one SMTP plugin, compatible with Gmail, Outlook, Maileroo, SendGrid, Mailgun, and more!

Based on WP Mail SMTP. Also adds subject for display on SendGrid Activity Screen.

Blind copy (Bcc) outgoing emails to additional recipients.

The missing link between MailPoet and your SMTP plugin – for reliable email delivery!

Configure the "Reply-To" header for WordPress emails with validation and customizable admin settings.

Display wp_mail error messages

SMTP.com is a powerful and reliable SMTP delivery service that enables you to send and track high volume emails effortlessly.

Email users with custom templates when certain actions happen, such as new posts or updated custom post types and keep a log of sent emails.