Server Authentication/text/shared/optionen/serverauthentication.xhp
Server Authentication
On the %PRODUCTNAME - PreferencesTools - Options - %PRODUCTNAME Writer - Mail Merge Email tab page, click the Server Authentication button to specify the server security settings.
The outgoing mail server (SMTP) requires authentication
Enables the authentication that is required to send email by SMTP.
The outgoing mail server (SMTP) requires separate authentication
Select if your SMTP server requires a user name and password.
User name
Enter the user name for the SMTP server.
Password
Enter the password for the user name.
The outgoing mail server uses the same authentication as the incoming mail server.
Select if you are required to first read your email before you can send email. This method is also called "SMTP after POP3".
Server name
Enter the server name of your POP 3 or IMAP mail server.
Port
Enter the port on the POP3 or IMAP server.
POP 3
Specifies that the incoming mail server uses POP 3.
IMAP
Specifies that the incoming mail server uses IMAP.