Javamail changing charset of subject line

Question

I am using Javamail (javax.mail) to send mails. I successfully adjusted contents of my mail as utf-8. However I could not set subject line as a utf-8 encoded string.

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Answer 1

I ran into a similar problem with Apache Camel Mail, which uses Java Mail. Setting

exchange.setProperty(Exchange.CHARSET_NAME, "UTF-8");

before routing to SMTP, solved the problem.