Display IMAP server message when writing a command to it

Specific Domains
2

I believe 30 here is the number of bytes written. What I think you want to do after the write() is a readline(imap) when will read a single line back from the server.

EDIT: Thinking about it, since the interface seems to be text you probably want to do:

println(imap, "01 AUTH user_foo password_bar")

Instead of write so that a \n is sent to the server, it may be waiting for that to complete the line of text.