How to copymark a mail

I think you meant to ask "How to bookmark a mail"!

Bookmarking or copying a mail in an email client allows you to save a specific email message for later reference. Here are the general steps to bookmark a mail in popular email clients:

Gmail

  1. Open the email message you want to bookmark.
  2. Click on the three vertical dots at the top right corner of the message.
  3. Select "Mark as read" or "Mark as unread" (depending on your preference).
  4. Click on the star icon next to the "Mark as read" or "Mark as unread" option to bookmark the message.

Outlook

  1. Open the email message you want to bookmark.
  2. Click on the "Home" tab in the ribbon.
  3. Click on the "Follow" button (it looks like a star icon).
  4. The message will be added to your "Followed" folder.

Yahoo Mail

  1. Open the email message you want to bookmark.
  2. Click on the "More" dropdown menu at the top right corner of the message.
  3. Select "Mark as unread" or "Mark as read" (depending on your preference).
  4. Click on the star icon next to the "Mark as unread" or "Mark as read" option to bookmark the message.

Apple Mail

  1. Open the email message you want to bookmark.
  2. Click on the "Mailbox" menu at the top of the screen.
  3. Select "Mark as read" or "Mark as unread" (depending on your preference).
  4. Click on the star icon next to the "Mark as read" or "Mark as unread" option to bookmark the message.

Thunderbird

  1. Open the email message you want to bookmark.
  2. Click on the "Message" menu at the top of the screen.
  3. Select "Mark as read" or "Mark as unread" (depending on your preference).
  4. Click on the star icon next to the "Mark as read" or "Mark as unread" option to bookmark the message.

Note that the exact steps may vary depending on the email client and version you're using.