Log in to the Fastmail web interface and open your Inbox.If you have exported your emails from Proton Mail in EML format, you can import them into Fastmail by following these steps: (The destination is set to the Inbox by default.)

On the right side, there is a drop down menu titled Destination where you can select a destination folder for the emails to be imported into. From here, you'll see the names and sizes of the MBOX files that will be imported. Click Upload files and select the MBOX files you wish to import.

Log in to the Fastmail web interface and open the Settings → Migration → Import screen.If you have exported your emails from Proton Mail in MBOX format, you can import them into Fastmail using our import tool: You can also choose whether to export messages as MBOX or EML files, and the location where you would like to download the folder containing the exported messages. Select which folders, custom folders, and labels you want to export.Select Export All to export emails from all your email addresses, or select Export to export emails from individual email addresses.Log in to the Import-Export app using your Proton Mail username and password.You can import all your mail from Proton Mail to Fastmail.įirst, you will need to export your mail from Proton Mail using Proton's Import-Export app. If you are migrating an account with more than one user, you'll need to set up a group account.

If you have your own domain, follow our domain and email migration guide to learn how to transfer your domain, mail accounts, and addresses to Fastmail. If you don't have your own domain, you'll need to select an email address using one of Fastmail's domains. The first step is to sign up with the email address you want to use with Fastmail.

Set up your email address and/or domain.

If you have a multi-user account, mix and match pricing lets you pick the best plan to suit each person's needs. Toggle the Monthly prices / Annual prices (Best Value) button to see how much you can save by paying yearly. Our plan offerings can be found on our Pricing page. The following information makes it easy to move all your information into Fastmail, once you have chosen a plan.

Proton custom domain