If you are looking for a way to Bulk Delete Emails from the Mail App on iPhone, it is likely that your Email Account has become over crowded with hundreds (if not thousands) of read, seen and unread Email Messages.
Another common reason for Bulk Deleting Emails is due to Corporate or Company requirements, which usually require its employees to archive emails and Bulk Delete them on a yearly basis.
Bulk Delete Emails on iPhone
If you do not find the need to archive all your Email Messages, you can consider the option of moving only the important email messages in your Email Account to a New Folder within your Email Account.
Once all the important emails are moved to this New Folder, you can go ahead and Bulk Delete the remaining Emails from iPhone and start fresh with a clutter free Inbox (hopefully it stays so!).
Step 1. Move Important Emails to Another Folder
Before Bulk Deleting Emails from iPhone, it is always a good idea to create a New Folder and move emails that appear important or worth a second look to this temporary folder.
Later on you can review these Email Messages and decide whether to delete or save them.
1. Open the Mail App on your iPhone
2. Tap on Mailboxes from upper-left corner of the screen.
3. On the Mailboxes screen, tap on Edit and then tap on New Mailbox option that appears.
4. On Edit Mailbox screen, type a Name for the New Folder and tap on Save.
5. After creating New Folder, go back to your Inbox and tap on the Edit button.
6. Select important Emails that you want to move to New Folder and tap on the Move button in bottom-menu.
7. On the next screen, select the New folder that you had created.
All the selected emails will be moved to the new folder that you had just created for this purpose.
2. Bulk Delete Remaining Emails from iPhone
After moving important Email Messages to New Folder, you can follow the steps below to Bulk Delete all the remaining Emails from the Mail App on your iPhone.
1. Open the Mail App on your iPhone.
2. Tap on the Edit option located at top-right corner of the screen.
3. Next, select the First Email and this will bring up the Mark, Move and Trash options in the bottom-menu.
4. Press & Hold your finger on the Move option and at the same time clear the First Email that you had selected in step 3.
5. Now, release the Move option and you will immediately see Multiple Emails selected. Simply, tap on the Trash icon to move all the selected Emails to Trash.
After this, you can either wait for the Trash to empty at its scheduled time (30 days) or immediately delete all the Emails from Trash by tapping on Trash Icon > Edit option
6. On the next screen, tap on Delete All option in the bottom menu.
Once you tap on Delete All, all the Emails in the Trash will be deleted from your iPhone.