Enable user/client to be able to perform multiple backups in a concurrent manner irrespective of storage provider (s3/filesystem) for different tenants (anything that differentiates one account from another).
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [x] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
- [ ] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #4443
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
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
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🌻 Feature
#### Issue(s)
* #3989
#### Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
some renaming, mostly refactoring the configuration (select and header declaration for each query) by combining the consts.go and query_param.go file into config.go, and making a more composable set of funcs and consts.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
now that exchange api has been folded in with the rest of the m365 api, it doesn't make sense to maintain an options file with only exchange functionality. Since all calls in the file were used 1:1 with some api func, those options have been moved into their respective api funcs.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] 💚 E2E
