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Sendmail, 3rd Edition by Bryan Costales

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AuthMaxBits

The AuthMaxBits option limits the maximum encryption strength for STARTTLS and AUTH (V8.12 and later).

AuthMechanisms

The AuthMechanisms option lists acceptable AUTH mechanisms (V8.10 and later).

AuthOptions

The AuthOptions option tells sendmail when to issue the AUTH= extension to the MAIL FROM: command (V8.10 and later).

AutoRebuildAliases

The AutoRebuildAliases option has been eliminated (V8.12 and later).

BadRcptThrottle

The BadRcptThrottle option limits how many bad SMTP RCPT TO: commands are allowed before sendmail will slow its replies (V8.12 and later).

CACertFile

The CACertFile option defines the file that contains the certificates for CAs (V8.11 and later).

CACertPath

The CACertPath option specifies the directory that contains the certificate files for CAs (V8.11 and later).

ClientCertFile

The ClientCertFile option specifies the file that contains the client’s certificate (V8.11 and later).

ClientKeyFile

The ClientKeyFile option specifies the file that contains the client’s private key (V8.11 and later).

ClientPortOptions

The ClientPortOptions option tunes the client port option settings (V8.10 and later).

ConnectOnlyTo

The ConnectOnlyTo option specifies a host that should be connected to, no matter what (V8.10 and later).

ControlSocketName

The ControlSocketName option specifies the name and the location of the controlling socket (V8.10 and later).

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V8.10 introduced the Modify= equate for the ...

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