java - javax authenticator refer to same email address -


here code use create session send email:

props.put("mail.smtp.auth", "true"); props.put("mail.smtp.starttls.enable","true");  props.put("mail.smtp.enablessl.enable","true"); logger.trace("1. emailfromaddress: " + emailfromaddress); session = session.getdefaultinstance(props,new javax.mail.authenticator() {     protected passwordauthentication getpasswordauthentication() {      logger.trace("2. emailfromaddress + " pass: " + password);      return new passwordauthentication(emailfromaddress, password);     } });

then try input emailfromaddress = "abc@yahoo.com" , password. can authenticate address , send email successfully, , 

1. emailfromaddress: abc@yahoo.com 2. emailfromaddress: abc@yahoo.com pass: *****

i try send different emailfromaddress = "xyz@gmail.com" --> time failed send , log printout as: 

1. emailfromaddress: xyz@gmail.com --> correct 2. emailfromaddress: abc@yahoo.com pass: ***** --> still refer old account

is there cache of session authenticator?

there some kind of cache: you've created authenticator once in example, , set on default session. since object lives forever (or @ least until jvm terminates) behave same way @ every invocation.

maybe use getdefaultusername() authenticator supply user name?

another option might re-configure new authenticator every mail send. can supply correct username on every attempt.


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