Service/smtp: Difference between revisions

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 Your entry would look like this
-   default._domainkey.hostname      TXT     "v=DKIM1; g=*; k=ed25519; p=VGhpcyBpcyBqc3V0ZSBhc29ka2ZvYXNrZWpkZmtsc2pkZgo="
+   selector1._domainkey.hostname      TXT     "v=DKIM1; g=*; k=ed25519; p=VGhpcyBpcyBqc3V0ZSBhc29ka2ZvYXNrZWpkZmtsc2pkZgo="
-   _adsp._domainkey.hostname        TXT     "dkim=unknown"
+   _adsp._domainkey.hostname          TXT     "dkim=unknown"
-Ensure your private key is on hostname and specify the path to it when using a tool like opendkim - /etc/opendkim.conf -, with
+When using an ed25519 key, you'll need to add a fallback RSA key for backward compatibility.
-the user and group of the key set to opendkim.
+  # Generate rsa key
+  $ openssl genrsa -out rsa_private.key 2048
+  # Generate public key from private key
+  $ openssl rsa -in rsa_private.key -pubout -outform der 2>/dev/null | openssl base64 -A
+You can then add a KeyTable and SigningTable to your opendkim.conf
+  KeyTable                refile:/etc/opendkim/KeyTable
+  SigningTable            refile:/etc/opendkim/SigningTable
+  # Contents of KeyTable with both keys
+  selector1._domainkey.hostname.sugarlabs.org hostname.domain-name:selector1:/path/to/selector1/private/*.key
+  selector2._domainkey.hostname.sugarlabs.org hostname.domain-name:selector2:/path/to/selector2/private/*.key
+  # Contents of SigningTable
+  *@hostname.domain-name selector1._domainkey.hostname.sugarlabs.org
+  *@hostname.domain-name selector2._domainkey.hostname.sugarlabs.org
+Then add a DKIM record for the second selector
+  w-mail._domainkey.weblate       IN      TXT     ("v=DKIM1; h=sha256; k=rsa; p="*")
+The value of p is the public key of the generated RSA key above.
+Ensure your private keys are on hostname.
+== Set up ==
+=== Thunderbird ===
+These are the settings for setting up SMTP with Thunderbird. Note that you use your LDAP username and password, and that the username __'''does not'''__ have "@sugarlabs.org" at the end.
+{|class=wikitable
+! Server name        !! Port       !! Connection security !! Authentication method !! User name
+|-
+| smtp.sugarlabs.org || 587       || STARTTLS   || Normal Password || your LDAP username -- AND WITHOUT @SUGARLABS.ORG AT THE END!
+|}
+Example:
+[[File:Screenshot from 2024-06-13 22-45-20.png|thumb|left|example of smtp set up in thunderbird ]]
 == See also ==