Realistically, though, when it comes to support that's every MSFT product unless your org is shelling-out support dollars in advance.

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bigfatkitten 8 hours ago | parent [-]

The difference with their other products is that they generally want you to adopt it, and they actually do feature development, neither of which are true for Exchange SE.

	▲	EvanAnderson 7 hours ago \| parent [-]
		My take is they want anything on-prem to go away. Exchange, in particular, is sort of "feature complete" to me. I'm happy w/ what it does and how it does it for the most part.