If the goal is to delete 25k emails to free up storage space:
Use search queries like label:unread , older_than:1y , or category:promotions . 25k mails access.txt
Permanently delete them to regain storage, as they may stay in the trash for 30 days otherwise. 3. Alternative Approaches If the goal is to delete 25k emails
Follow the same "Select all conversations" step as above, but click the trash can icon. or listing 25
Check the "Select all" checkbox at the top left of the email list.
Click the "Mark as read" icon (envelope icon) in the top toolbar. 2. The Strategy: Bulk Deletion (Clearing Storage)
Based on your request, managing, clearing, or listing 25,000+ unread emails typically requires bulk actions or automation, as standard manual deletion is inefficient.