We’ve had reports about falsified messages purporting to be official, requesting that the recipient reply with their username and password.
The subject of the message is reported to be “E-Mail Account Maintenance Runbox Webmail” and the sender might be a Gmail address.
If you see such a message, please delete it.
Note that Runbox will never ask you for your username or password in an email, and we will address you with your full name (which a phisher/scammer would not be able to).