mailsetting smtp-rcpt-verification
Use this command to configure a system-level sender address and other settings that FortiMail will use during SMTP recipient verification.
Syntax
config mailsetting smtp-rcpt-verification
set connection-type {auto | regular | secure}
set mail-from-addr <sender_email>
set mode {regular | fail-open}
end
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Variable |
Description |
Default |
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Select the connection type for SMTP recipient verification:
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regular |
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Enter the sender email address, if any, that FortiMail will use in the SMTP envelope when connecting for recipient verification. This is a system-level setting. For a sender email address that is specific to a protected domain, you can configure Note: Some services such as Microsoft 365 do not accept an empty sender email address ( |
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Select the recipient verification mode:
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regular |