[Email File Format APIs for PHP Open Source PHP APIs to Create, Send & Convert Email Files Read, Write, Edit, Send, Convert & Extract Attachments from Microsoft Outlook MSG, PST & EML file formats via Open Source PHP APIs. Email File Format APIs for PHP Include Aspose.Email Cloud SDK for PHP PHP Email Cloud SDK for Outlook Email Processing to compose, send, receive, edit & convert Outlook MSG, MHT, EML, EMLX, and other email file formats. PHPMailer Open source PHP library that creates application for building and sending email messages with minimum effort and cost. Sendgrid-php Free PHP API that allows creating and sending email messages to single or multiple recipients, transactional templates and much more. PHP-Mail Open Source reliable and efficient PHP email Library makes it easy for software developers to compose and send email messages, add images and attachments, delete unwanted messages & so on. Mailer It helps software programmers to send emails from their PHP applications as well as offers easy integration with other popular mailing services. Mailgun-PHP Open Source PHP Library that helps software programmers in Sending, Receiving, & Tracking. Forward Email to multiple users via To, CC, BCC & Reply-to addresses. Swift Mailer A useful component based library that allows sending email messages using SMTP, sendmail, postfix, or a custom Transport implementation in PHP applications.]