Correct spelling of recipes once and for all

manuscript/recipes/sso-stack/docker-mailserver.md

@@ -0,0 +1,62 @@
+docker run -ti --rm  \
+-v "$(pwd)"/letsencrypt:/etc/letsencrypt \
+-v "$(pwd)"/cloudflare.ini:/cloudflare.ini \
+certbot/dns-cloudflare \
+certonly \
+--dns-cloudflare \
+--dns-cloudflare-credentials=/cloudflare.ini \
+-d mail.observe.global
+
+
+
+```
+root@cloud:/var/data/docker-mailserver# docker run -ti --rm  -v "$(pwd)"/letsencrypt:/etc/letsencrypt -v "$(pwd)"/cloudflare.ini:/cloudflare.ini certbot/dns-cloudflare certonly --dns-cloudflare --dns-cloudflare-credentials=/cloudflare.ini -d mail.observe.global
+Saving debug log to /var/log/letsencrypt/letsencrypt.log
+Plugins selected: Authenticator dns-cloudflare, Installer None
+Enter email address (used for urgent renewal and security notices) (Enter 'c' to
+cancel): cam@0sum.club
+
+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Please read the Terms of Service at
+https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf. You must
+agree in order to register with the ACME server at
+https://acme-v02.api.letsencrypt.org/directory
+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+(A)gree/(C)ancel: A
+
+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Would you be willing to share your email address with the Electronic Frontier
+Foundation, a founding partner of the Let's Encrypt project and the non-profit
+organization that develops Certbot? We'd like to send you email about our work
+encrypting the web, EFF news, campaigns, and ways to support digital freedom.
+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+(Y)es/(N)o: N
+Obtaining a new certificate
+Performing the following challenges:
+dns-01 challenge for mail.observe.global
+Unsafe permissions on credentials configuration file: /cloudflare.ini
+Waiting 10 seconds for DNS changes to propagate
+Waiting for verification...
+Cleaning up challenges
+
+IMPORTANT NOTES:
+ - Congratulations! Your certificate and chain have been saved at:
+   /etc/letsencrypt/live/mail.observe.global/fullchain.pem
+   Your key file has been saved at:
+   /etc/letsencrypt/live/mail.observe.global/privkey.pem
+   Your cert will expire on 2019-01-30. To obtain a new or tweaked
+   version of this certificate in the future, simply run certbot
+   again. To non-interactively renew *all* of your certificates, run
+   "certbot renew"
+ - Your account credentials have been saved in your Certbot
+   configuration directory at /etc/letsencrypt. You should make a
+   secure backup of this folder now. This configuration directory will
+   also contain certificates and private keys obtained by Certbot so
+   making regular backups of this folder is ideal.
+ - If you like Certbot, please consider supporting our work by:
+
+   Donating to ISRG / Let's Encrypt:   https://letsencrypt.org/donate
+   Donating to EFF:                    https://eff.org/donate-le
+
+root@cloud:/var/data/docker-mailserver#
+```