Hello. In order to prevent spam, I''d like Exim 4 (I run Debian) to reject incoming mail if sender''s domain doesn''t exist. After some investigations, it seems that the relevants configuration instructions are in /etc/exim4/conf.d/acl/30_exim4-config_check_rcpt : # Deny unless the sender address can be verified. # # This is disabled by default so that DNSless systems don''t break. If # your system can do DNS lookups without delay or cost, you might want # to enable this feature. .ifdef CHECK_RCPT_VERIFY_SENDER deny message = Sender verification failed !acl = acl_whitelist_local_deny !verify = sender .endif But where or how is set the variable CHECK_RCPT_VERIFY_SENDER and what should I change in 30_exim4-config_check_rcpt to get what I want ? I''ve also noticed the file /etc/exim4/update-exim4.conf.conf but I don''t know what to change here. Thank you very much.
[You need to be subscribed to post. This message was manually approved. Where did you find the subscription data for this mailing list without the information that you need to be subscribed to post?] On Thu, Jul 06, 2006 at 12:42:45PM +0200, Anthony wrote:> But where or how is set the variable CHECK_RCPT_VERIFY_SENDER > and what should I change in 30_exim4-config_check_rcpt to get what I > want ?The Information you need is in /usr/share/doc/exim4-base/README.Debian. Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don''t trust Computers. They | Mailadresse im Header Mannheim, Germany | lose things." Winona Ryder | Fon: *49 621 72739834 Nordisch by Nature | How to make an American Quilt | Fax: *49 621 72739835