Short answer
In DirectAdmin open E-mail Manager then E-mail Accounts, find the address and change its password there. Remember to update it in every mail app and phone using that address, or they will start failing to connect.
Learn more
- How to change an email account passwordReset or change a mailbox password in DirectAdmin, then update it in every app so they don’t lock the account with failed logins.
- My email account is sending spamSigns a mailbox has been compromised, how to secure it, check for rules and forwarders an attacker added, and recover your sending reputation.
- Strong passwords and password managersWhat actually makes a password strong, why reuse is the real danger, and how a password manager makes unique passwords effortless.