Diary of an IT Architect

Copypastable tutorials I wrote for my reference. You're welcome.

Once I've obtained free certificates from Let's Encrypt, preferrably with dehydrated on FreeBSD, I'm going to modify Postfix's config file so they can be used to secure SMTP traffic.

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Once I've obtained free certificates from Let's Encrypt, preferrably with dehydrated on FreeBSD, I'm going to modify Dovecot's config file so they can be used to secure POP and IMAP traffic.

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Once I've obtained free certificates from Let's Encrypt, preferrably with dehydrated on FreeBSD, I'm going to combine them into single PFX file so it can be used by Microsoft Exchange to secure IMAP, SMTP, POP and IIS services.

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