PyMailer - Mailtrap Email Sender

A desktop email sender built with Python and CustomTkinter, supporting both Mailtrap sandbox and transactional SMTP for sending plain text or HTML emails.

PyMailer is a modern desktop application designed for sending emails conveniently from your computer. Built using Python and CustomTkinter, it provides a stylish, user-friendly interface for composing and sending both plain text and HTML emails. The application integrates with Mailtrap’s SMTP services, supporting both sandbox (testing) and transactional (real delivery) modes. With PyMailer, users can send emails to one or multiple recipients, save their email and SMTP credentials securely, and enjoy an enhanced composition experience with a resizable window and keyboard shortcuts.