The encrypted password showing seems overflow of the layout in the server - mail.
I've added a fix for this ticket to wrap the text that overflows the container.
Pull Request: https://github.com/lucee/Lucee/pull/819
please give the build a try
, I've checked this ticket with lucee fixed version 5.3.8.129-SNAPSHOT. This issue was solved, Now the encrypted password correctly wrapped inside the rectangular container.