New in version 4.3.1 (January 2024)

  • Fixed HTTPS and some other links in the application.
  • Fixed HTTPS links in the user manual.
  • Added information about our new website https://www.t38modem.com.

New in version 4.2.1 (March 2023)

  • Modern authentication (OAuth 2.0 token-based authorization) support is implemented when sending e-mail messages using SMTP.
  • Modern authentication (OAuth 2.0 token-based authorization) support is implemented when receiving e-mail messages using POP3 / IMAP.
  • SecureSmtpClient method for sending e-mail messages via SMTP. OAuth 2.0 Modern Authentication support. Implicit SSL, Explicit SSL (STARTTLS). UTF-8 encoding. Detailed log when sending e-mail message via SMTP.
  • In the Fax Voip FSP Control Panel, the procedure for getting Refresh Token (OAuth 2.0) using Internet Explorer, WebBrowser (.Net) or Default Browser.
  • Fax Voip FSP has been successfully tested with Gmail, Microsoft (Office 365, Hotmail, Outlook.com), Yahoo! and some other e-mail OAuth 2.0 providers.
  • Fixed error reporting when using CDO.Message method to send e-mail messages via SMTP.
  • Some other improvements.

New in version 4.1.1 (September 2022)