Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Outlook4Gmail - Outlook4Gmail provides easy synchronization of your Outlook and Google accounts
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
Boomerang for Outlook - Boomerang for Outlook offers email productivity tools to track, schedule and send mails at the right time.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Aryson Outlook PST Repair - MS Outlook PST File Repair tool helps to restore Outlook email data from corrupted or unreadable PST file and save them into a new readable PST file.