Imap reverse / proxy in front of our clients machines.

Good day Guys

I have a user story have an imap reverse / proxy in front of our clients servers.

Im currently using the following sources for information. https://wiki.failover.de/Email/Dovecot/IMAP/Proxy/ https://gist.github.com/rplessl/dd56d05c84f988706418 https://wiki2.dovecot.org/PasswordDatabase/ExtraFields/Proxy

In my vagrant instance, dovecot can connect to the the remote server You can see my debugging and conf: https://pastebin.com/raw/H2AL53Fz https://pastebin.com/raw/hZHSHvcu

If anyone can assist it would be greatly appreciated.

Many thanks Regards Brent