similar to exchange, there are conditions under which channel messages are unable to use the delta api. In particular, when the channel has no valid email property. This change ensures that we enumerate the entire channel under those conditions, instead of failing out. Technically, the only situation we know of where the email property is missing, and thus the channel cannot make delta queries, is when there are zero messages in the channel already. However, there may be unknown cases that we haven't caught, so instead of skipping the channel we're going to handle non-delta enumeration for future safeguarding. --- #### Does this PR need a docs update or release note? - [x] ⛔ No #### Type of change - [x] 🐛 Bugfix #### Issue(s) * #3989 #### Test Plan - [x] ⚡ Unit test - [x] 💚 E2E
Corso
Corso is the first open-source tool that aims to assist IT admins with the critical task of protecting their Microsoft 365 data. It provides a reliable, secure, and efficient data protection engine. Admins decide where to store the backup data and have the flexibility to perform backups of their desired service through an intuitive interface. As Corso evolves, it can become a great building block for more complex data protection workflows.
Corso is currently in Beta.
Corso supports M365 Exchange and OneDrive with SharePoint and Teams support in active development. Coverage for more services, possibly beyond M365, will expand based on the interest and needs of the community.
Getting Started
See the Corso Quickstart on our docs page.
Building Corso
To learn more about working with the project source core and building Corso, see the Developer section of the Corso Documentation.
Roadmap
You can learn more about the Corso roadmap and how to interpret it here.
If you have feature requests, please file a GitHub issue
and attach the enhancement label to the issue.
Contribution Guidelines
Code of Conduct
It's important that our community is inclusive and respectful of everyone. We ask that all Corso users and contributors take a few minutes to review our Code of Conduct.
License
Corso is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.