What is the replacement for javax.activation package in java 9?...

Can't send email using javamail and jdk 12...

converting DataHandler to byte[]...

Java Mail API - Datasource from FileInputStream...

Java Mail API - Datasource from URL - getting error...

Control what DataContentHandler to use for a MimeMessage attachment?...

unable to send both text message and attached file...

SMTP error code : 551...

dataContentHandler member variable being overwritten in javax.activation.DataHandler.getDataContentH...

Error in Sending mail by Java...

embedded glassfish - activation.jar...

Javax mail with Lift framework...