It’s not an official client, and non-official clients are against the ToS.
Discord’s been nice about them so far, but at some point someone in or above that company is going to demand they start making a profit, and when that happens the amnesty custom clients are currently unofficially receiving will disappear.
Hopefully I can convince people to use Mumble with me 😂
Yay I can finally uninstall Vesktop
Aah, now I understand.
There is no such setting that I’m immediately aware of - but I am automatically getting messages for my folders. So I’m assuming it’s doing something in the background: most likely a periodic sync for the entire account.
Definitely doesn’t sound like the behavior you wanted, my bad. But, at least there are notifications on the folders once mail is received. 😅
Edit: In the repo for their sync engine it explains:
Mailspring uses a fairly basic syncing algorithm, which runs on two threads with two open connections to the mail server. Within each thread, work is performed synchronously.
Background Worker: Periodically iterates over folders and (depending on the supported IMAP features) uses CONDSTORE / XYZRESYNC to check for mail or performs either a “local” or “deep” sync of part of the folder’s UID space.
Foreground Worker: Idles on the primary folder and wakes to syncs changes. Also wakes to perform other tasks, like fetching message bodies the user clicks.
So the foreground worker only idles on the primary folder, but it does slowly iterate over all folders in the background.
No settings have been added for this functionality (that I’m aware of).
Edit 2: Went back and read your original comment; hadn’t noticed the PR was yours. If that’s the case then you’re probably aware of how the sync works anyway. My bad if I’ve posted stuff you’re already aware of.
Fastmail.
Can you choose which folders use real-time push vs which folders use polling?
I’m afraid not. I’m pretty sure the entire account uses polling. I’ll usually open the app and hit F5 to quickly poll for results, otherwise I’m waiting for the next sync.
Having said that, the unread counter works fine for sub-folders:
Edit: I was wrong, Mailspring uses the IMAP IDLE extension to wait for new mail delivery. Still doesn’t stop me from spamming F5 when I’m waiting for new mail to arrive.
Notifications on folders a have been added (I sort all my mail into a plethora of folders, keeping my inbox empty, so for me this is non-negotiable), and they all sync with a single f5 now.
Might be worth checking out again?
Mailspring, best client I’ve used in a while.
As a person who was all in on the AppImage distribution system (vs Flatpaks), I’m both sad and excited to see how well Flatpaks seem to be working out.
I guess they won that little competition in the end - which seems good, as there’s now a healthy standard we can focus on.
It’s genuinely great to now have widely accepted distribution independent packaging standards.