There can be Two Options.
One is do not synchronize your outlook with your Hotmail
Second one is keep them in separate folder in Outlook or in Hotmail so that you dont see them often.
You right click on the email and press delete.
You use an electronic system, such as hotmail, to send emails. You check emails by going into hotmail and checking the inbox folder to see who has emailed you. You can delete emails in batches; you do this by selecting the emails you want to discard and selecting the delete button. You would do this to free up space in the inbox so all the emails you need to keep, that are important, you can keep in the inbox.
in the emails on either outlook or your mail of choice
Hotmail is an email client. So naturally it allows emails.
No, compacting Outlook emails does not harm them. Compacting emails simply reduces the size of the Outlook data file, which can help improve performance and free up disk space. Compacting emails does not delete any emails, but it does remove any deleted items from the data file.
The send items folder in outlook/hotmail relates to emails that have been sent from that email account. They act as a history of sent emails that can be read again or prove that the email was sent on a certain date, sent to certain people etc.
The come back as they are not deleted from the server and when you connect to the mail server they come back onto the computer
If you are using Outlook, hold down the shift key and left click once on all the emails you wish to delete. Once the selection criteria has been made, then press the delete key.
You can drag and copy emails right out of the inbox to wherever you want
hotmail
A spam folder is automatically included with a hotmail account. Within hotmail, one can designate certain specific emails or emails with general characteristics as spam and hotmail will then automatically send such emails directly to the spam folder.
To delete emails from the sign in box, just select the emails that you want to delete and press the delete sign.