If your username is NOT your full email address, you may have to remove the rrv.net email account and add it again. The GMAIL app sometimes prevents you from changing the username.
Update Android Mail
If your username is NOT your full email address, you may have to remove the rrv.net email account and add it again. The GMAIL app sometimes prevents you from changing the username.
We’ll send occasional updates about service updates and ways we can assist you.