(Fellow FastMail user here. They're really great.)
EDIT: Well, I see her/his comment about Webmail albeit as a second choice. It seems the preference is for a desktop client, but I shouldn't assume.
If I recall correctly, fastmail cannot be self hosted and I really don't feel like trusting some random service with my personal and business email. Or paying them money for something I currently get for free for that matter.
I used to run all my own stuff, but when my children came along, I didn't want to spend all my time chasing issues with servers.
Look the Fastmail guys up. If anyone is doing email correctly, it's Rob, Bron, and the guys at Fastmail. They actually write some of the code for the Cyrus IMAP server, so if you were in doubt as to how talented these guys are, don't fear. I would now NOT trust my email to anyone else. They are that good. Yes, I know, I'm some random guy on the Internet, but I'm an IT guy, which in itself says nothing, but I'm nothing if not extremely picky about my own IT. These guys can fix any issues you may have and probably give you some awesome suggestions. They are approachable, something you will never get from any other company. They are based in Melbourne, Australia, but use NYI here in the US. Worth a call if you value good service and top-notch know-how from guys who know email better than anyone else I'm aware of. They routinely post in the Email Discussions Web site forum.
Mhm, 2 of the "Five Eyes" countries. Yeah, you're really selling me on this one.
I'll admit I'm being a bit ridiculously paranoid, but it's cheap paranoia for me, Thunderbird works well as a client and I spend maybe 5 minutes per month doing mail server admin stuff. I'm really not willing to switch to any hosted solution for this.
Just looking for another mail client option if/when Thunderbird goes down hill, not a mail server.
I'm curious because we'll have to migrate to a better email provider in a month or two, and Gmail enterprise seemed to be the best fit for us (price, storage, good iOS app to leverage push notifications, etc).
On push, Google Apps gives you ActiveSync as a protocol, as an alternative to IMAP. But the integration with iOS Mail is weird and I could not use it.
But FastMail on the other hand, in a twisted turn of events supports push through Apple's own APN, getting the same treatment as iCloud: https://blog.fastmail.com/2015/07/17/push-email-now-availabl...
FastMail also has a native app that does push notifications, but it's just the packaged web interacts with push notifications added. This is both good and bad. It's good because the mobile web interface is very decent, compared to Gmail, and this means you always have a decent UI on whatever OS you have. It's bad because it doesn't feel native, but then there's nothing more native than the iOS Mail app.
I've been a Fastmail user for almost 10 years. Never an issue that was not solved in very short order and most professionally. Fastmail offer a modern product with old world service and charm. A win-win.
I've been a Fastmail user for almost a decade. I've never been happier with any email provider (or any provider, to be honest). You pay for the service, but it's worth the money and more. You are treated like a valued customer and the support, if needed, is rapid and professional. I cannot recommend Fastmail enough.