Tagcli

1 month ago

Comparing DKIM keys

By steve
3 Min read
2 comments
20November

Sometimes we have a client who has done something wrong when setting up authentication. Their DKIM signing fails due to something being wrong with the public key they’ve published. The published key looks fine, by eye. It’s got all the fields it should have, but diagnostic tools give inscrutable error messages. If you’re lucky, “This doesn’t seem to be a valid RSA...

March 10, 2016

Mutt: Mailbox power tool

By steve
5 Min read
4 comments
10March

“All mail clients suck. This one just sucks less.” Mutt is a commandline mail client that’s been in use and been actively developed for about two decades. It’s considered by many to be the most powerful mail client available, particularly for handling large volumes of email. It’s weaknesses include poor rich text handling and desktop integration for attachment...

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