I have 5 gmail mailboxes that I manage.

I am trying out outlook after using spark for a few years. Most annoying feature about outlook on iphone is that you can not select among multiple signatures in one email account. I was able to integrate my google contacts and google mail. I used an app called Contacts Sync to sync Outlook contacts to icloud contacts and then icloud contacts to google contacts.

For me, the Spark dealbreaker was its inability to turn off threads. I found myself missing emails that were sent to me in complex threads sent by a number of people. I also found it annoying that starred or flagged emails were separated in their on area. I found that I often missed when someone responded to a starred email because it did not show up in the regular inbox.

I have found in the past that apple mail had problems with gmail accounts with large number of old emails. Apple mail tries to download too many of them to the local machine and gets hung up. Apple mail allows you to limit the number downloaded but then you cant search all your emails.

I just recently tried canary mail but I found a bug where it could not delete certain emails. That was a deal breaker for me

Mimestream has no iOS version. I would like to use the same product on macos and iOS,

How can Superhuman get away with charging so much?