[SM-USERS] There is a problem with this website's security certificate

[Central Office]

We are and ISP that uses squirrel mail as our e-mail.  When our customers go to 
the website to view there mail they receive the follow screen shot.

There is a problem with this website's security certificate. 
 
 
 The security certificate presented by this website was not issued by a 
trusted certificate authority.
  The security certificate presented by this website has expired or is not 
yet valid.
  The security certificate presented by this website was issued for a 
different website's address.

  Security certificate problems may indicate an attempt to fool you or 
intercept any data you send to the server.  
 We recommend that you close this webpage and do not continue to this 
website.  
 Click here to close this webpage.  
 Continue to this website (not recommended).  
   More information 


  a.. If you arrived at this page by clicking a link, check the website 
address in the address bar to be sure that it is the address you were 
expecting. 
  a.. When going to a website with an address such as https://example.com, 
try adding the 'www' to the address, https://www.example.com. 

  For more information, see "Certificate Errors" in Internet Explorer Help.
 



How do we get this to stop.  Its frustrationg to the customer to see this and 
our older customers get scared and stop going to it and call us.  Is there a 
certificate that they can install that will cure this.

Thanks
Kevin

TONICA TELEPHONE CENTRAL OFFICE
815-442-9931
815-442-9921 FAX
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Re: [SM-USERS] per user SMTP credentials

[Hendrik Haddorp]

Hi,
I got a setup working now where a user can only send mail with his mail 
address, gets authenticated at the SMTP server with his IMAP credentials 
suing dovecot and mails get be send to different relay servers depending 
on the senders address. I have these postfix settings:

smtpd_sasl_path = private/auth
smtp_sasl_security_options = noanonymous
smtpd_sasl_auth_enable = yes
smtp_sender_dependent_authentication = yes
sender_dependent_relayhost_maps = hash:/etc/postfix/maps/relayhost
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/maps/password
smtpd_client_restrictions = permit_sasl_authenticated
smtpd_sender_restrictions = reject_sender_login_mismatch
smtpd_sender_login_maps = hash:/etc/postfix/maps/login

With those SquirrelMail can authenticate at the SMTP server.

regards,
Hendrik

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List address: squirrelmail-users@lists.sourceforge.net
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