In the future, we may relax this requirement and will allow you to shoot yourself in your leg. I see many compilation warnings. It is really a problem with gcc .
Balsa refers some ldl libraries.
You need to install libtool package. If you want to recompile balsa. We support CRAM-MD5 and GSS authorization methods. Currently not supported are features such as listing all IMAP folders on the server, or subscribing to new folders on the server. Right click on a blank area of the mailbox list.