Re: howto setup outgoing port to 587 ?

2008-12-27 Thread Vidar Salberg Normann
>> My ISP, ATT blocks port 25. I think if I just send the email to port 587 >> ( which is how I've configured Thunderbird ) this should work. > > On 587, you will also need SASL authentication. This is a "submission" > service. Does this mean you can't make postfix treat traffic on port 587 exactl

Re: howto setup outgoing port to 587 ?

2008-12-27 Thread Erwan David
Le Fri 26/12/2008, mouss disait > > it's not required. but if you don't verify the cert, then you trust DNS. > so a DNS attack (poisoning, ...) would make him send passwords to the > wrong server. But if you want to verify the cert the standard way of trusting any CA just because it appears in th

Relay Access Denied for remote domains

2008-12-27 Thread c...@gri
I don't have much experience on linux. I needed to install a mail server on my ubuntu server running apache2 virtual hosts. I had to be quick so I tried this http://flurdy.com/docs/postfix/ tutorial. Skipped firewall; installed postfix and courier-imap. (added pop3) But since I tried to do all as q

Re: Relay Access Denied for remote domains

2008-12-27 Thread Magnus Bäck
On Saturday, December 27, 2008 at 10:50 CET, "c...@gri" wrote: > I don't have much experience on linux. > I needed to install a mail server on my ubuntu server running apache2 > virtual hosts. I had to be quick so I tried this > http://flurdy.com/docs/postfix/ tutorial. > Skipped firewall; i

Re: howto setup outgoing port to 587 ?

2008-12-27 Thread mouss
Vidar Salberg Normann a écrit : >>> My ISP, ATT blocks port 25. I think if I just send the email to port 587 >>> ( which is how I've configured Thunderbird ) this should work. >> On 587, you will also need SASL authentication. This is a "submission" >> service. > > Does this mean you can't make po

Re: howto setup outgoing port to 587 ?

2008-12-27 Thread Wietse Venema
Vidar Salberg Normann: > Does this mean you can't make postfix treat traffic on port 587 exactly like > normal SMTP traffic on port 25, while also accepting SASL and/or AUTH > LOGIN if used? The only difference between 25 and 587 is in the Postfix master.cf file. Wietse

Re: Reject/Discard mails to a Receipient

2008-12-27 Thread LuKreme
On 23-Dec-2008, at 17:06, Sahil Tandon wrote: Linux Addict wrote: Hello, I have clients sending mails to an non-existent email address/domain, emailerm...@exchange.example.net. I want to discard any mail sent to this address. I looked at smtpd_recipient_restrictions, but cant figure out how

FYI: Secure-channel TLS from Exchange 2007 to Postfix

2008-12-27 Thread Victor Duchovni
In Exchange 2007 it is possible to configure selected destinations for "Domain Secured" email, this is approximately equivalent to the Postfix "secure" setting. There are a few pitfalls: - One must be careful to only enforce "Domain Security" *outbound*. The GUI management tools only su

Implementing autoreply for all received mail (including internally forwarded)

2008-12-27 Thread Jeff Weinberger
Hi: I am hoping I can ask for suggestions or pointers to help solve this challenge. I am trying to implement an autoreply capability. I am putting together a script that will handle the messages. Many of the autoreply examples I've found suggest implementing this by: main.cf: always_b

Can recipient_bcc_maps be over-riden in master.cf?

2008-12-27 Thread Jeff Weinberger
Hi: I am having a problem with duplicate bcc's (from recipient_bcc_maps) and I suspect I know why - but I hope someone can point me to a solution. I have a content filter set up for dspam (content_filter = dspam:dspam in main.cf) set up as described in the "Advanced content filter examp