ValueError: Invalid header value 'CertbotACMEClient/0.8.0

[guillaumemolter]

I'm on El Capitan. Fresh install of both Certbot and Gandi let's encrypt.

Was working well a couple of days ago.

./letsencrypt-auto run --domains www.domain.com --authenticator letsencrypt-gandi:gandi-shs --letsencrypt-gandi:gandi-shs-name "Personal WordPress MU" --letsencrypt-gandi:gandi-shs-vhost www.domain.com --letsencrypt-gandi:gandi-shs-api-key APIKEY

Then I see see the blue screen asking me for my email address...and then:

ValueError: Invalid header value 'CertbotACMEClient/0.8.0 (darwin 10.11.5\n) Authenticator/letsencrypt-gandi:gandi-shs Installer/letsencrypt-gandi:gandi-shs'

I have obfuscated my API key and domain on purpose

[guillaumemolter]

@baloo certbot/certbot#3120

[baloo]

@guillaumemolter ho! thanks for the heads up. I've struggle to reproduce but have been unable to. Still, I got a small fix for compability with certbot and letsencrypt.

I'm closing the issue then, feel free to reopen for follow up :)