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Old 11-10-2008, 07:27 AM   #1
rakmvk
LQ Newbie
 
Registered: Jan 2008
Posts: 9

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Smile postfix allowing mails to send from telnet


Hi guys ,

Through telnet iam able to send mails from diffenrent ip address with out authentication's but through web mail its blocked .Please give me a suggestion to over come this issue , iam pasting my postfix configariton that blocks mails.... from spammers

broken_sasl_auth_clients = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_path = smtpd

smtpd_delay_reject = yes
smtpd_helo_required = yes

smtpd_data_restrictions = reject_unauth_pipelining

smtpd_helo_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_invalid_hostname, reject_unknown_helo_hostname, reject_non_fqdn_helo_hostname

smtpd_client_restrictions = permit_sasl_authenticated, permit_mynetworks, check_client_access hash:/etc/postfix/access, reject_rbl_client zen.spamhaus.org, reject_rbl_client dnsbl.sorbs.net, reject_unknown_sender_domain

#smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, check_recipient_access hash:/etc/postfix/access, check_client_access hash:/etc/postfix/access, reject_non_fqdn_sender, reject_rbl_client dnsbl.sorbs.net, reject_rbl_client sbl-xbl.spamhaus.org, reject_unauth_destination
smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination

transport_maps = hash:/etc/postfix/transport
#insiders_only = check_sender_access hash:/etc/postfix/insiders, reject
#smtpd_restriction_classes = insiders_only



Thanks
rAk
 
Old 11-10-2008, 08:06 AM   #2
chort
Senior Member
 
Registered: Jul 2003
Location: Silicon Valley, USA
Distribution: OpenBSD 4.6, OS X 10.6.2, CentOS 4 & 5
Posts: 3,660

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and the error you get is... ?
 
Old 11-10-2008, 08:18 AM   #3
rakmvk
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Registered: Jan 2008
Posts: 9

Original Poster
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when a mail client is used without smtp auth i get relay acces denied
. but using telnet without using smtp auth i am always able to send msg
 
  


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