This is a "can you just check I've got this right?" post.
- Our current UPNs are of the format firstname.lastname@example.org
- Our internal domain is subdomain.school.region.sch.uk
- Our embryonic Office365 is using our school.region.sch.uk domain.
- Our email addresses are of the format email@example.com, with aliases for firstname.lastname@example.org
From what I can glean from the documentation* and various blogs, I need to configure an alternate UPN suffix of school.region.sch.uk and apply that to any accounts in OUs that I'm including in DirSync.
However, If I didn't add the UPN suffix and change the UPN of any accounts I want to include in Office365 would it...
Give me an Office365 username of:
(I'm asking because we've got a couple of bits of software that are (IIRC) picky about changed UPNs.)
*which has gaps you could drive wildebeest through.