outlook

一键自动化 下载、安装、激活 Office 的利器。

Free and Open Source messaging and emailing app that combines common web applications into one.

Sync your Outlook and Google calendars

基于 LKY_OfficeTools 构建的图形化版本。一键自动化下载、安装、激活 Office 正版的办公增强工具。该工具完全免费、无广告、绿色、无毒、简约、高效、安全。

A simple python library to interact with Microsoft Graph and Office 365 API

Microsoft 365 & Microsoft Graph Library for Python

Reliably create beautiful Add to Calendar Buttons, where people can add events to their calendars. Without the hustle and unsupported cases.

Wavebox, the revolutionary and feature-rich Chromium browser that's built for productive working across Google Workspaces, Microsoft Teams, ClickUp, Monday, Atlassian, Asana, AirTable, Slack, and ever...

Built-in Mail & Calendars app clone for Windows.

Simple API, Complex Emails (Jakarta Mail smtp wrapper)

Python client for Microsoft Exchange Web Services (EWS)

💌 mailgo, a new concept of mailto and tel links [deprecated]

Sync Outlook with Google, SOGo, Nextcloud or any other CalDAV/CardDAV server

MFCMAPI

🌌 Create add-ins and automation code for Microsoft Office applications.

E-Mail Header Analyzer

DavMail POP/IMAP/SMTP/Caldav/Carddav/LDAP Exchange and Office 365 Gateway - Synced with main subversion repository at

📅 Calendar link generator for popular services

Xst Reader is an open source viewer for Microsoft Outlook’s .ost and .pst files, written entirely in C#. To download an executable of the current version, go to the releases tab.