How do I find out if an IMAP server supports a particular capability?
Created May 7, 2012
John Zukowski If you have a folder open, you can do this:
import com.sun.mail.imap.IMAPFolder; import com.sun.mail.imap.protocol.IMAPProtocol; IMAPProtocol p = ((IMAPFolder)folder).getProtocol(); if (p.hasCapability("FOO")) ...See the com.sun.mail.imap package javadocs for additional details and important disclaimers.