Email server

mailing.host: Hostname of the SMTP server.
mailing.port: SMTP server port.
mailing.username: Username for authentication by the SMTP server (optional).
mailing.password: Password for authentication by the SMTP server (optional).
mailing.template.encoding: File encoding for email templates in the file system of the web application. Problems with special symbols in emails might occur if this value is set wrongly. In particular, check this value whenever changes are made to the email templates.