i try to make the email to work, so i can invite users when they become part of a group. I have set the repository.properties in C:\Alfresco\tomcat\webapps\alfresco\WEB-INF\classes\alfresco like this:
# Email configuration mail.host=smtp.provider.nl mail.port=25 mail.username=anonymous (Here, you must provide the user that can access the SMTP server, by example johan1974) mail.password= (Here, you must provide the password for that user, by example mypassword)
If you use Outlook or another Email Client, use the same user and password that use on those apllications.