Select the mailbox or folder and then choose the messages.
Mark all as read gmail app. Go to the email icon app, select the troubling email, click edit (top right corner), at the bottom click mark all, and mark as all read. Click mark as read at the top. Press it and every email will be selected.
Go to gmail and log into your gmail account to get its main interface. This will select all the messages on the current page, but we want all messages on all pages. Look for an “all mail” folder.
Click on the icon behind. Now, click this dropdown arrow, then select “all”. Tap “allow” to grant autonotification permission to “view your email messages and settings” and “view.
The steps to mark single or multiple emails as read through the gmail app are listed below: Click on the select all checkbox. In the search bar, type is:unread and hit enter.
If it appears, click select all conversations that match the results in the banner at the top of the screen. Select the google account to which you want to add the “read” option. Type is:unread in the search box on top and click on the search button to look for all unread emails.
The way i've solve it was to. Go to the email that we want to mark as read. Choose all to select all emails in your inbox.