Exchange Online limits
Any two versions this installation kept of the page, compared the same way as each observed change. All guidance changes · Latest observation
What changed across 3 changes
1 new passage (about 30 words), 1 edited passage (5 words changed), 8 removed passages (about 50 words). The changed wording mentions prerequisites, supported platforms. Review the source to confirm the effect.
May need admin actionCheck whether new requirements apply to your setup; check the platforms and versions you run.
… that can be supported in Exchange[removed: Online.][added: Online and Exchange Server SE.] The goal of these limits is …
[added: Note These limits apply to any and all folder types, meaning system-created and user-created alike irrespective of whether they're located in user-owned mailboxes or Exchange] …
[removed: Note]
[removed: Access to this page requires authorization. You can try signing in or changing directories.]
[removed: Access to this page requires authorization. You can try changing directories.]
Short quotes of Microsoft's changed wording from Microsoft source, © Microsoft Corporation. Read the page for the full text.
Sections to inspect
- Mailbox folder limits
- Exchange Online limits
- Feedback
- Additional resources
Read the current Microsoft source
Compared across every change between the two versions, so an edit made and later undone does not show. Observation time is not publication time. Full source bodies are not published; as the page's license allows, only Microsoft's changed wording is shown.