Iris,
Glenn's suggestion will work, however in postfix 2.x.x, like he said, use mime_header_checks instead of the usual body_checks.
Also you can use a single entry per mime for more flexibility. (ex: different reject message per mime attachment)
/name=[^>]*\.com/ REJECT your reject message for com
/name=[^>]*\.exe/ REJECT your reject message for exe
regards, Kenneth
Glenn Remot wrote:
hi miss iris.
the easiest would be to use postfix's body_checks directive in main.cf, something like this.
body_checks = regexp:/etc/postfix/bodychecks
then in the file /etc/postfix/bodychecks put something like (one-liner):
^(content.*[[:space:]]+|[[:space:]]*)(filename|name)=".*\.(scr|exe|pcx|tmp|com|bat|shs|shb|vxd|cmd|rm|pif|gen|chm|vbs|ini|reg|js|jse|ceo|html|htm)"/ REJECT Your comment here.
on postfix versions 2-up, use mime_header_checks instead of body_checks.
hope that helps madame. GOD bless! ^_^
Iris Lames wrote:
Have anyone tried to block email attachmets using sendmail or postfix? How?
Please share.
Thanks!
Regards, Iris Lames
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