Your email address is how you log in. Mailstripe does not use passwords.
Here’s the deal with passwords.
Passwords cause a lot of problems. So we don’t use them. When you need to login, a email will be sent to your account with a special link that logs you in (similar to a “forgot password” routine). Like many sites, we will usually remember you when you return, but after a period of time, or if you change I.P. addresses, you will be eventually logged out. Make sure you are the only one with access to the email you use at Mailstripe. No password to remember, forget, or get compromised.