Linux · Mail Server: Postfix

You can restrict which TLS protocol versions and algorithms Postfix accepts to harden it. What's the trade-off, and what must happen for any TLS change to take effect?

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More in Mail Server: Postfix

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When storing incoming mail, what is the practical difference between mbox and maildir format, and which one is recommended alongside an IMAP server?

You add an entry to /etc/aliases to redirect root's local mail to your own account, but nothing changes. What step was missed?

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