/text/shared/optionen/serverauthentication.xhp Server Authentication On the %PRODUCTNAME - PreferencesTools - Options - %PRODUCTNAME Writer - Mail Merge E-mail 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 e-mail 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 e-mail before you can send e-mail. 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. User name Enter the user name for the IMAP server. Password Enter the password.