Hello. My name is***** to JustAnswer. I'm reviewing your question now, and will post back with your reply momentarily.
Unless you changed your settings or saved them to a folder and still have comcast account access?
Email deletion settings program XFINITY Connect to remove old messages from your Inbox, Draft, Sent and Trash folders automatically. These settings apply to the date of the email; the default settings are listed below.
Can you still access emails and have service with comcast email?
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Then this is the question. Did you change your save/deletion settings?
If you did not, the settings above is what it is defaulted to for comcast auto deletion.
You can only try to 'see' if there is anything to restore like this:
Recover Deleted Emails
If you cannot recover them (this is the only way, they wont be on their server either if you didnt change settings yourself)
You can prevent future deletions by changing the settings this way:
To Edit Email Deletion Settings
One of the most difficult things with tech support is giving answers
correctly, but may be bad news. Did this answer your question? If so, please rate this question and i will
close it out as resolved/no longer needs assistance.
Or do you need further support?
If you are satisfied with the help I have provided, please remember to click and submit a 5 star rating on top right of page. Your feedback is important as it is the only way I am credited for assisting you. Thank you.~Franklin