Have a better sync with Gmail to pull in all previous emails and better sync emails and functions (delete, archive etc). Also better management of aliases in gmail so that if an alias is forwarded to an inbox it doesn't also show in the main inbox.
At this moment, it is not yet possible to import the history of an email channel and we do not support aliases just yet, but they sound like interesting improvements. We will keep track of this wish and keep you up to date if there's any news!
Stephen King It is now possible to import the last 50 messages when connecting a Gmail channel :) We unfortunately do not support aliases yet, but feel free to make a new feedback post for this.