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# smtp_free

Example: smtp_free | Simple Mail Transfer Vuser Functions (SMTP)

Frees the SMTP server.

    void smtp_free();

The smtp_free function frees the SMTP server and cancels all pending commands.

This function is for use with global sessions. For multiple sessions, use the smtp_free_ex function, which allows you to specify a session identifier.

## Return Values

This function does not return any value.

## Parameterization

Standard parameterization is not available for this function.

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