New answers tagged yahoo-mail
In Yahoo Mail, Go to Setting (gear icon) Click Setting to open the Setting Window. In the window, select Writing email (on the right hand column). Click the drop down list in Signature. Choose Show a rich text signature Place your cursor anywhere in the signature box that appears after your selection and right-click to open the Context Menu. Choose ...
If you need to delete the unread items within a specific folder then you can enter the command in:Foldername is:unread click on the Search button. Select all by clicking the checkbox in the header and click Delete. This will delete all unread messages in the folder. If you want to delete all the mails, regardless whether they are read/unread, just type ...
This is available via the Advanced Search feature - details here: https://help.yahoo.com/kb/mail/SLN8405.html?impressions=true#table
Type is:unread in search box. Select Mark as Read in drop-down menu labeled More
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