Hi,
I use sendmail 8.11.6 on a Redhat Linux system (kernel 2.4.20). I find that even with relay checking enabled, sendmail is relaying email for addresses which are formatted as follows,
To: user%somedomain.com@mydomain.com
where "mydomain.com" is my local host name.
If someone were to try relaying email to user@somedomain.com - it is rejected as per my relaying rules. But if someone uses the "%" technique it passes through the relaying rules and gets relayed anyway.
I would appreciate any help I could get in preventing sendmail from doing this (perhaps even by completely stop accepting "%" in the recipient field?).
Thanks in advance, -- Santosh
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