In case you don’t want to use OAuth to log in to your Google account, you could use one of the following options instead. Though, in that case you won’t receive new messages until you log in again. Alternatively, put the account offline from Settings > Mail > Mail accounts > select the account > enable Offline Account. If you ignore or dismiss the dialog, it will keep reappearing every time the account checks for updates. In that case, please login to your account again. If, for some reason, you’re logged out from your account(s) in Vivaldi Mail and Calendar, Google’s OAuth dialog will appear again for each account and service (Gmail, Google Calendar) you’ve added to Vivaldi. This means that even if you’ve added, for example, your Gmail account to Vivaldi Mail, Google won’t know what you watch on YouTube or search on Google (unless you log in to the website). Since Vivaldi 4.3, the logins are kept separate, improving privacy. Previously, there was a single login, which, in addition to the mail and calendar clients, logged you in to your Google account on all Google’s websites. When you add a Google account to Mail or Calendar, you’ll be asked to log in through Google’s OAuth dialog. You can find more detailed instructions here.
If you’d like to use Vivaldi Mail, Calendar and Feeds separately from your main browser, we suggest setting your mail and calendar accounts up in a new User Profile.
To add your first mail account to Vivaldi Mail: On a brand new installation or in a new User Profile, choose the “Fully Loaded” option in the welcome flow. To use Vivaldi Mail, make sure you’ve enabled Mail, Calendar and Feeds from Settings > General > Productivity Features. 日本語 Español Français Nederlands Српски Enable the mail client