secure smtp with email authentication and dedicated ip address - Configuration - Email client

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Thunderbird

	Tools > Account Settings
	Outgoing Server (SMTP) > [Add...]
	Settings Description: RealSender Server Name: rsxxx-realsender.com Port: 25 Security and Authentication [x] Use name and password User Name: (the one we sent you) Use secure connection: [x] TLS [OK]
	RealSender > [Set Default]
	Account settings (select you email account on the tree at the left side) Outgoing Server (SMTP): RealSender [OK]
	The first time you send a message Mail Server Password Required Enter your password for...: (the one we sent you) [x] Use Password Manager to remember this password [OK]