I have a exchange setup and everything is working fine. When I setup IMAP (since all clients do not support RPC over HTTP), I specify IMAP and for security I have to choose SSL or TSL, but for SMTP I ...
I've got an Exchange 2007 box with the following error:<br><br>There is no valid SMTP Transport Layer Security (TLS) certificate for the FQDN of mail.domain.com. The existing certificate for that FQDN ...
Facebook dug into the prevalence of SMTP STARTTLS deployments for email encryption and found that 58 percent of messages are sent encrypted and certificate validation happened without a hitch. As more ...
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