New: Mailit 10 compatible with Claris FileMaker 2024 and enhanced security functions. Upgrade here.
Mailit 10.
FileMaker® email plug-in.
Full email capability for your FileMaker apps.
An amazing user experience.
Mailit 10 places a distinct emphasis on the security aspects for both sending and receiving emails.
Mailit now adds 171 email functions to FileMaker®.
Mailit: The leader of email for FileMaker® takes the next leap forward.
Mailit is the most advanced email plug-in for your FileMaker® 18-21 custom apps. Mailit supports POP3, SMTP and IMAP and
AWS SES. Mailit supports OAuth 2.0, the authentication standard for Gmail, Outlook. Mailit 10
includes
email encryption and digital signature functions, ensuring privacy and authenticity with PGP and S/MIME standards. Mailit 10 supports
full background and server-side processing. Compose HTML emails including images and layout tools using full-fledged editors that integrate into your layouts..
See the list of features here.
Implement Mailit quickly and easily.
26 free FileMaker® email apps can be adapted quickly to implement mailing functionality into your own custom apps with ease.

New: Email signing and encrypting
Encrypting emails and digitally signing them help prevent interception, tampering, and spoofing.
With Mailit 10, you can use widely adopted standards like PGP and S/MIME to encrypt emails and attachments using the recipient's public key.
You also have the option to digitally sign your messages, ensuring only the intended recipient can decrypt them with their private key. Your digital signature guarantees the authenticity of the message, providing an extra layer of security.
Mailit 10 lets you implements these encrypting and signing of email with just a view new functions:
- Emai_SmimeMessageEncrypt
- Emai_SmimeMessageDecrypt
- Emai_SmimeMessageVerifySign
- Emai_SmimeMessageConvertToDetached
- Emai_PGPMessageEncrypt
- Emai_PGPMessageDecrypt
- Emai_PGPMessageVerifySign
PGP public and private keys can be generated using online tools like PGPTool.
For S/MIME, certificates can be purchased from a certification authority.
Note: A message can be encrypted or signed for only one recipient at a time.
ENHANCED: IMAP functions
Mailit 10 adds functions to create, delete, and rename IMAP folders. Additionally, the example files are now compatible with FileMaker® Server-side use and support of multiple IMAP/SMTP accounts.
Mailit includes additional advanced IMAP folder management functions—search folders by criteria like "from," "since," and "unread" for more professional email solutions.
Background sending & receiving
Mailit has threaded receiving and sending features. Only Mailit allows full email processing in the background including feeding received data to FileMaker® or picking up outgoing email data both without running scripts.
This leaves your FileMaker® apps responsive at any time for an amazing user experience.
Mailit lets you integrate professional mass email features into your FileMaker® custom app.
Send rich HTML emails from FileMaker® and use the new powerful email editors that integrate via FileMaker® Web Viewer.
With Mailit you send well-designed and personalized mailings including formatted text and professional layouts (e.g. multi-column layout) with embedded images directly from FileMaker®.
Mailit also lets you perform online address checks so you can exclude falsified email addresses before sending.
With FileMaker® and Mailit you can also manage response to your mailings as Mailit receives email directly into FileMaker®.
Send mass mailings in the background or leverage sending via FileMaker Server (including TLS 1.3) to keep your FileMaker® custom app responsive.
As an additional option, Mailit lets you relay personalized emails via Amazon SES (Simple Email Service). Processing happens ultra fast even for larger amounts of messages. Mailit leverages SES features such as multiple delivery attempts and supports SES delivery statistics.
More secure: OAuth 2.0, SSL, TLS 1.3
In addition to the new email encryption and signing features, Mailit 10 supports OAuth 2.0, encrypted connections with TLS 1.3, advanced SMTP authentication and SSL.
Mailit 10
Email features and functions
Discover powerful features and 171 functions of Mailit for IMAP, POP3, SMTP and AWS SES.
Use of Mailit with FileMaker®
in different scenarios
Mailit is a true cross platform plug-in for FileMaker® Pro 18-21 (FileMaker® 2024) running on Windows and macOS.
Mailit is also designed for FileMaker® Server 15-20.2 Windows and macOS including macOS Ventura, and available for FileMaker® Server on Linux Ubuntu. Mailit 9 also runs on the virtualization platform
Docker.
Developer
Mailit unlimited developer license

For distribution of email apps to 3rd party for any of the above scenarios.
System requirements
Mailit 10 runs with FileMaker® Pro 15 -21 (FileMaker® 2024) and FileMaker®Server on the following
operating systems:
Mailit requires an email account that can be accessed via IMAP/POP3/SMTP/AWS SES.