IMAP proxy

[Gandalf Corvotempesta]

2017-12-15 18:21 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> Return from passdb, 'proxy host=your-new-host port=143 ssl=starttls'

So, instead of returning the current db output: "user, password,
userdb_mail, userdb_sieve, ......"
is enough to only return "proxy host=your-new-host port=143 ssl=starttls" ?

Will dovecot automatically proxy pop3/imap on the new server ?

What about LDA ?