From https://jira.jahia.org/browse/JKB-20
How can I configure a mail server in Jahia 6.5/6.6 and Jahia 7.x?
The e-mail server configuration is available in the {code}Jahia Administration --> Server Settings --> E-mail settings{code}
Mail server
: field contains the SMTP hostname, optionally with advanced options.
[smtp|smtps]://[username@]host[:port][?options]
Mail administrator
: field contains a single e-mail address or multiple addresses, separated by a comma, of users, who will receive system-level notifications (e.g. about errors, if this option is enabled)Mail from
: the default sender e-mail address for an e-mail messageHere are several use cases for "Mail server" field values:
25
:
smtp.acme.com
11019
:
smtp.acme.com:11019?username=myuser&password=secretpassword
smtps://smtp.gmail.com?username=acme@gmail.com&password=mypassword
or
smtp.gmail.com:587?username=acme@gmail.com&password=mypassword&mail.smtp.starttls.enable=true
Warning: due to improved security measures at Google, you will either have to enable less secure app access ([https://www.google.com/settings/security/lesssecureapps]) on the account if you are not using 2-step verification.
smtp.acme.com?mail.debug=true