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Authentication
Basic Auth Option:
SASL Auth
>yes
>no
Enable SASL authentication in the SMTP server. This option is the basis of below other options.
Extended Auth:
Same Domain Auth
>yes
>no
This option is the pre-request of
RCPT-TO Auth Check
option,
DATA Auth Check
option.
RCPT-TO Auth Check
>yes
>no
If both this and
Same Domain Auth
options enabled, the reciever is from the same domain as the sender, auth required.
DATA Auth Check
>yes
>no
If both this and
Same Domain Auth
options enabled, and any reciever is from the same domain as the sender, auth required.
Address Compare Policy
>no_macth
>exact_macth
>blur_macth
This option require
SASL Auth
option enabled.
This option will be checked when
RCPT-TO Auth Check
option or
DATA Auth Check
option enabled.
Other Extended Auth:
Any Session Auth
>yes
>no
If any session needs sasl-auth.
Local Reciever Existence
>yes
>no
If this option enabled, but the reciever dose not exist, error response will return.