[jboss-jira] [JBoss JIRA] (WFLY-11818) wildfly-16.0.0.Final: "From address" is no more used as default from in email

[Wolfgang Mayer (Jira)]

    [ https://issues.jboss.org/browse/WFLY-11818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13704892#comment-13704892 ] 

Wolfgang Mayer commented on WFLY-11818:
---------------------------------------

Tomaz I am not sure understanding your comment correctly. But I understand the JavaMail (TM) Specification did not change and in the JavaMail API doc it says:

public abstract void setFrom(): 
Set the "From" attribute in this Message. The value of this attribute is obtained from the property "mail.user". If this property is absent, the system property "user.name" is used. 

Maybe had there been any change in how the "user.name" property is populated?

> wildfly-16.0.0.Final: "From address" is no more used as default from in email
> -----------------------------------------------------------------------------
>
>                 Key: WFLY-11818
>                 URL: https://issues.jboss.org/browse/WFLY-11818
>             Project: WildFly
>          Issue Type: Bug
>          Components: Mail
>    Affects Versions: 16.0.0.Final
>         Environment: mvn -v
> Apache Maven 3.6.0 (97c98ec64a1fdfee7767ce5ffb20918da4f719f3; 2018-10-24T20:41:47+02:00)
> Maven home: /apps/apache-maven-3.6.0
> Java version: 11.0.2, vendor: Oracle Corporation, runtime: /usr/java/jdk-11.0.2
> Default locale: de_DE, platform encoding: UTF-8
> OS name: "linux", version: "4.12.14-lp150.12.48-default", arch: "amd64", family: "unix"
>            Reporter: Wolfgang Mayer
>            Assignee: Tomaz Cerar
>            Priority: Major
>
> As mentioned in the Help (description) of 'Mail Session' configuration:
> From: *From address that is used as default from, if not set when sending*
> Apparently this is not the case anymore in wildfly-16.0.0.Final.
> For example I made a test with quickstart-16.0/mail/.
> When omitting the line
> *message.setFrom(new InternetAddress(from));*
> Sending mail fails with:
> com.sun.mail.smtp.SMTPSendFailedException: 554-Transaction failed
> 554 Unauthorized sender address.
> I have the same issue when replacing the line above with
> message.setFrom(new InternetAddress());
> I am pretty sure that this is working in wildfly-15



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