You can free up iCloud space when you delete email messages from your iCloud email account. You can also move email messages from your iPhone, iPad, or iPod touch to your Mac or PC, where they no longer count against your iCloud storage.
You can free up space in your trash by clearing out deleted emails that haven't been permanently deleted yet. Click on Deleted emails. Important: If you don't have any emails in your trash, you won't be able to open the Deleted emails menu.
Emails can take up tons of space on your Android operating system. If you keep thousands — or even hundreds — of emails around, then it's time that you clear a significant amount of space by deleting these emails in Gmail.
Gmail. Messages and attachments, which includes your Spam and Trash folders, count towards your storage space.
As of 2019, there are 3.9 billion email users, so if you could delete 10 emails that would cut 39,035 metric tonnes of CO2e which =19356 tonnes of coal that is burned every day. Let's dig a little deeper. Remember, about 300 billion emails are sent a day which means as of 2019 45% of a person's email is spam.
Should you delete old emails? Yes, it will free space for new important messages, attachments, and files. Deleting old messages will also help keep your inbox clean and organized.
Deleting removes emails from your inbox. It does save up space, but you won't be able to ever again access your emails. This puts you at risk both in financial and legal terms. You won't be able to produce evidence for ediscovery and litigation.
Note: Mail stored in iCloud counts toward your iCloud storage.
If you go over your storage quota: You can't upload new files or images to Google Drive. You can't back up any photos and videos to Google Photos. Your ability to send and receive email in Gmail can be impacted.
If the mail message is stored on the mail server, deleting the message deletes it everywhere. If the mail message is stored per-device, it must be deleted per-device.
If you receive any unwanted email, the best approach in almost every case is to delete it immediately. It is often clear from the Subject line that a message is junk, so you may not even need to open the message to read it.
Archived emails are still stored in your account but moved to a different location. They don't take up space in your inbox but still count toward your total storage allowance.
One Day at a Time – The best email strategy is to empty your inbox daily. This can take much discipline and effort. If you are behind now, concentrate on emptying mail that arrived in the last 24 hours.
Deleting Emails Is Best For
When you need to clean up your free storage with Gmail – even though they offer 15GB (but that's across Gmail, Google Drive, and Google Photos). Deleting old and unread emails is a great way to claw some of this storage back.
Whether you delete or archive an email message, it disappears from your inbox. A deleted message goes into the trash folder, but an archived message is defaulted to the Archive folder or All Mail on Gmail / Google Apps.
Yahoo Mail offers more storage for free
For all that, Yahoo Mail has one big advantage: 1 TB of email storage. By comparison, Gmail offers a paltry 15 GB of storage that has to be shared between Gmail, Google Drive, Google Docs, and Google Photos.
Even emails that contain information about everyday workplace matters, such as sickness records or maternity pay, are required to be kept for 3 years. Many businesses will find that, because of these legal provisions, it is safest to keep emails for around 7 years.