JavaMail Build Instructions
To download the most recent JavaMail source code you’ll need git.
Once you’ve installed git, the following command will check out a copy of the source code:
% git clone git@github.com:javaee/javamail.git
Or, to check out the version corresponding to a particular release, use a tag. For example, to check out the 1.4.7 version:
% git clone -b JAVAMAIL-1_4_7 git@github.com:javaee/javamail.git
To build JavaMail you’ll need Maven.
To simply build everything, use:
% cd javamail
% mvn install
You’ll find the javax.mail.jar file in mail/target/javax.mail.jar.
See Workspace Structure for a description of the workspace.