File list (Check if you may need any files):
SendMail1\.classpath
.........\.project
.........\src\pack1\SendMail.java
.........\...\META-INF\MANIFEST.MF
.........\...\........\orm.xml
.........\...\........\persistence.xml
.........\lib\mail.jar
.........\build\classes\pack1\SendMail$1.class
.........\.....\.......\.....\SendMail.class
.........\.....\.......\META-INF\MANIFEST.MF
.........\.....\.......\........\orm.xml
.........\.....\.......\........\persistence.xml
.........\.settings\org.eclipse.jdt.core.prefs
.........\.........\org.eclipse.jpt.core.prefs
.........\build\classes\pack1
.........\.....\.......\META-INF
.........\src\pack1
.........\...\META-INF
.........\build\classes
.........\src
.........\lib
.........\build
.........\.settings
SendMail1