Can you see the mail accounts in Settings > Mail?
Really a strange issue, I update several Vivaldi installs with some mail accounts but they doesn't disappear. 😕
You can try to move the folder
to a save place, Vivaldi create a new database at next start.
It read all information in Mail and in Preferences, there are the mails and accounts stored.
Maybe a Vivaldi instance was still running in the background, the UI can be blocked then.
Disable apps running in the background, you can reach this setting in the nativ Chromium settings, open: chrome://settings/system/
I have the same problem. Vivaldi asks for confirmation to access the Googlemail account every time I start it when I use OAuth. I have already cleared cookies and also removed access to the Google account and then set everything up again. However, Vivaldi still wants to authenticate OAuth every time I start it. Does anyone else have an idea?
Im not using Avast or any thrid party security software besides Windows 11 Default Defender.
@uberprutser I'm now on a machine using stable. I changed my view settings to have the index left, message right like you (I really prefer the "horizontal" view with index top, message bottom view...) and changed the option to show filters as text (I have it set to icons). I still see the filters on the main mailbox selections:
I have no idea why you see something different. This is Vivaldi 6.2.3105.51 (Stable channel) (64-bit)
Edit: I captured the screen highlighting "all acounts" to cover my mail addresses - so it's showing "no messages"... but I get the same filtering available for all views of all accounts
After uninstalling while retaining user data - and then reinstalling - the accounts are back, but filters and part of mailing lists (Important folder) are gone. Any ideas how to restore filters?
Also Search preferences lost and Panel toggle location was reset to the bottom. What's going on?
Oh, and another peculiarity. When coming back from uninstall, the Gmail accounts prompts to sign in never were able to complete in Vivaldi because after the last confirmation, I would get 'This URL has a typo' error on Chromeapp domain.
Had to do all sign-in in Chrome, strangely.