SSL protocol (-SPROTO)

Use the Secure Socket Layer (SSL) protocol adapter command (-SPROTO) to set the SSL protocol level.

This command decides whether to use Secure channel to communicate with the Email server. If -SPROTO is not specified, it will be an unsecured communication channel between the map and the Email server.

This command is applicable only when the SSL secure_mode setting in the config.yaml configuration file (/runtime/secure_mode) is set to 0 and RSA-based SSL encryption is in effect. This command is superseded by an SSL secure_mode setting of 1 or 2.

-SPROTO {SSLv2|SSLv3|SSLv23|TLSv1|TLSv11|TLSv12}

Option

Description

SSLv2

Specify SSL protocol version 2

SSLv3

Specify SSL protocol version 3

SSLv23

Specify SSL protocol version 2, version 3, TLSv1, TLSv1.1 or TLSv1.2

Whenever the protocol method of SSLv23 is specified, the protocol of first choice is TLSv1.2, with fallback to TLSv1.1, then to TLSv1, then to SSLv3, and finally to SSLv2, depending on the loaded GSKit module.

TLSv1

Specify Transport Layer Security (TLS) protocol version 1

TLSv11

Specify Transport Layer Security (TLS) protocol version 1.1

TLSv12

Specify Transport Layer Security (TLS) protocol version 1.2