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how_to:signing_outgoing_mail_with_dkim

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how_to:signing_outgoing_mail_with_dkim [2015/12/04 09:28] paulhow_to:signing_outgoing_mail_with_dkim [2020/07/16 19:57] paul
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 Now, when you send a message through your VPOP3 server from the appropriate domain, VPOP3 will generate a DKIM signature for the message.  Now, when you send a message through your VPOP3 server from the appropriate domain, VPOP3 will generate a DKIM signature for the message. 
  
 +====Multiple domains====
 If you can send mail from several different domains, just have several different domainkey_.....key files in the VPOP3 directory and VPOP3 will choose between them as appropriate. If there isn't a domainkey_.....key file for a particular sender, then VPOP3 will not generate a DKIM signature for that message. If you can send mail from several different domains, just have several different domainkey_.....key files in the VPOP3 directory and VPOP3 will choose between them as appropriate. If there isn't a domainkey_.....key file for a particular sender, then VPOP3 will not generate a DKIM signature for that message.
 +
 +Note that the //selector// must be the same for all domains, so rename the .key files and DNS hostnames as appropriate. The selector can be any text that is a valid DNS host name, so it can be random text, or something simple like 's1' or whatever you prefer. You should not reuse selector names as that can cause confusion if a signing certificate changes but the selector is the same.
how_to/signing_outgoing_mail_with_dkim.txt · Last modified: 2020/07/22 11:32 by paul