Full-text search is a service provided by Coremail to give users a fast and accurate email search experience. Simply enter the keywords of the email you want to search for in the search box of the mailbox window, and full-text search will match them against the subject, sender, recipient, body, attachments, size, date, and other information of all emails in your mailbox. It will also display a snippet of the content in the search results and sort them by time.

Yes. You only need to enter the keywords in the search box at the top of the window, and the email system will quickly find matches from the email subject, recipient, sender, email content, attachment subject, and other content. It can also display the results in a snippet summary format.

Yes. When your search keywords match the content in an attachment, the search results will list the email with that attachment. You can open the attachment to view the search content. Currently, supported attachment formats for searching include Office/PDF/CHM/RAR/ZIP/TGZ/7Z, etc.

While reading an email, hover over the sender's address bubble to display their contact card. Click "View correspondence" on the card to see all emails related to that sender.

If you used the "Delete" operation on an email, you can find it in the "Deleted Items" folder and move it back to your inbox or a personal folder to recover it. If you used the "Permanently Delete" operation, it cannot be recovered.