Messages can be organized using Filters, Flags and Labels, but the classic option is folders. You can add new folders in the email account’s web interface or in a client where the account has been set up.

To add a new IMAP folder in Vivaldi Mail:

1. Open the Mail Panel.
2. In All Accounts section, right-click on the account you want to add the folder for.
3. Select Create Folder from the context menu.
4. Give the new folder a name.
5. Click Create Folder.

Mail counters help you see from the browser’s Panel and Status Bar, how many unseen message you have, without needing to open the Mail Panel. In addition, you have the choice to toggle on and off unread counters for messages in Trash, Spam, Archive and Draft folders in the Mail Panel.

To review Mail counters:

1. Go to Settings > Mail > Mail Settings.
2. In Mail Counters section adjust the options according to your preferences.

If you have set up multiple mail accounts in Vivaldi Mail, you can switch who you’re sending emails as in the message composer.

1. Start writing a new email, either by composing a new message or by replying to/forwarding a received message.
2. In the email composer, in the sender section (From:), click on the displayed email.
3. Select the email address you want to send the message as from the drop down menu.

Vivaldi Mail offers 3 layouts for you to choose from. Opt for the one that supports your workflow best.

To switch layouts:

1. Go to Settings > Mail > Mail Settings > Mail View Layout;
2. Select between:
   1. Vertical,
   2. Vertical Wide, and
   3. Horizontal.

Alternatively, click on the Toggle View button in the top right corner of the Mail tab.

Mail messages can come in either Plain text or HTML formatting. As the name indicates, messages sent in Plain Text display the email with just text without any additional formatting. Senders of HTML messages, on the other hand, can add all sorts of formatting (fonts, colors, images, etc.) to their message.

For HTML messages, Vivaldi Mail has an option to display them in Plain Text as well, removing all formatting and leaving only the core text.

To toggle the message view, either:

• Click on the  /  Show Messages as Text/HTML button in the top right corner of the window.
• Go to Settings > Mail > Mail Settings > Mail Rendering and choose your preferred view.

A signature is a personalized section that is automatically added to the end of all messages you send from Vivaldi Mail (or other mail clients).

To add a signature in Vivaldi:

1. Go to Settings > Mail > Mail Accounts.
2. Select the account you want to add a signature for.
3. In the Identity section, focus on the Signature field.
4. Enter your custom signature.

If you need additional text formatting options or want to add an image to the signature, tick the box for Enable Rich Text and Images below Signature field.

To add an image, drag and drop the file to the signature field.