I donât have a lot of emails in my Comcast account, so I figured that using various options in the Xfinity export tool would be both feasible and quick. That was the case.
Important Note: Everything I say in this comment is in reference to the Comcast Export Tool at the Xfinity Export Portal, which only saves a copy of your emails in a place of your choosing. This is not in reference to Comcastâs Yahoo account migration tool, which moves your entire Comcast email account off the Comcast servers and onto Yahooâs servers, including your Comcast email address and your existing emails. Be sure that you understand the difference between those two tools before using Comcastâs Yahoo account migration tool.
To @janesprandoâs first question: if you use the export tool either to save an export file to your computer or to export your Comcast emails (and optionally your Comcast contacts) to another service, your original emails will remain on the Comcast server.
To the second question: when you save your exported Comcast data to a file, you can
- simply keep the file as a backup in case something goes wrong,
- read it by loading it into any of several mail archiving tools, e.g., EagleFiler, Mail Archiver X, Mail Steward, etc.
- import it into common mail apps like Apple Mail or Thunderbird to use as a local folder, or
- import it into almost any third party email service, like Gmail, Hotmail, or Fastmail.
Comcast offers a few options for the export file format. Comcastâs instructions for exporting do a good job of explaining why you would choose one format or another, largely based on what you eventually want to do with the files. The important thing to remember is that when you use the export tool, you only are making copies of your emails. You are not moving your original Comcast emails or your Comcast email account.
To the third question, the export tool will save the emails, retaining the folder organization you had in your Comcast account. The specifics depend on your choice of export format. For example, I chose to use the MBOX format, which resulted in one MBOX file for each folder, such as the inbox, sent mail, and any custom folders that I had created.
Comcastâs export tool allows one other major option: if you already have a Gmail, Outlook, AOL, or other email account, like a third party IMAP account, you can try directly exporting your existing Comcast emails into one of those other accounts. Again, this only copies your Comcast emailsâŚit does not move your Comcast email account. For example, if you copy your existing emails to a Gmail account, they are simply stored in Gmail. Your Comcast account, and the ability to send or receive new Comcast emails, remains at Comcast. That said, this is a good option for people who want to back up their Comcast email and see the results right away.
The basic process for copying your Comcast email to a service like Gmail is to choose that option in the Comcast export tool and then run it. You will be prompted to supply your Gmail security credentials (for example) to connect your Comcast account and your Gmail account to the import tool, called ShuttleCloud. Once you click a few acknowledgments, the ShuttleCloud tool will start copying your emails from Comcast to your new service. Depending on how many emails and folders are in your Comcast account, it may take anywhere from a few moments to a day or so to copy everything from Comcast to a Gmail account. Your Comcast emails will appear in the left sidebar of Gmail (for example), labelled by Comcast folder. Every service handles the transfer a little differently, but the idea is the same.
Personally, I think the safest route is to save an export file to your computer first, since that has the fewest technical steps. Once you have a good backup file on your computer, you can try the other methods confidently.