java - Return path doesn't get set using mail.smtp.from -

i having problems setting return path yahoo emails i'm sending. here's i'm using:

properties props = new properties(); props.put("mail.transport.protocol", "smtps"); props.put("mail.smtps.auth", "true"); props.put("mail.host", host); props.put("mail.port", port); props.put("mail.user", username); props.put("mail.password", password); props.put("mail.smtp.from", bounceaddress); 

i'm sending mimemessage using transport.sendmessage method. still, after sending few, in full-header yahoo mails return path same sender email. idea might problem?

thanks

you're using "smtps" protocol, setting property "smtp" protocol. set "mail.smtps.from" instead.