It is possible to send e-mail without, for example, START TLS or SSL, but it is not secure. It is therefore recommended that you follow the steps for setting up IMAP or POP3 setup and setting up SMTP.
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It is possible to send e-mail without, for example, START TLS or SSL, but it is not secure. It is therefore recommended that you follow the steps for setting up IMAP or POP3 setup and setting up SMTP.