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: 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 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

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 ?

2008-12-26 Thread mouss
Jan P. Kessler a écrit : > mouss schrieb: >> 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. >> > > > If you use encryption you implicitly assume that there might be someone > bet

Re: howto setup outgoing port to 587 ?

2008-12-26 Thread Jan P. Kessler
mouss schrieb: 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. If you use encryption you implicitly assume that there might be someone between you and the target system. Unfortunate

Re: howto setup outgoing port to 587 ?

2008-12-26 Thread mouss
Sahil Tandon a écrit : > Victor Duchovni wrote: > >> On Fri, Dec 26, 2008 at 08:25:12AM -0500, Sahil Tandon wrote: >> >>> sean darcy wrote: >>> Victor Duchovni wrote: > On Mon, Dec 22, 2008 at 12:08:20PM -0500, Asif Iqbal wrote: > >> smtp_use_tls = yes >> > This is obsolet

Re: howto setup outgoing port to 587 ?

2008-12-26 Thread Sahil Tandon
Victor Duchovni wrote: > On Fri, Dec 26, 2008 at 08:25:12AM -0500, Sahil Tandon wrote: > > > sean darcy wrote: > > > > > Victor Duchovni wrote: > > >> On Mon, Dec 22, 2008 at 12:08:20PM -0500, Asif Iqbal wrote: > > >> > > >>> smtp_use_tls = yes > > >>> > > >> > > >> This is obsolete. Set: > > >>

Re: howto setup outgoing port to 587 ?

2008-12-26 Thread Victor Duchovni
On Fri, Dec 26, 2008 at 08:25:12AM -0500, Sahil Tandon wrote: > sean darcy wrote: > > > Victor Duchovni wrote: > >> On Mon, Dec 22, 2008 at 12:08:20PM -0500, Asif Iqbal wrote: > >> > >>> smtp_use_tls = yes > >>> > >> > >> This is obsolete. Set: > >> > >>smtp_tls_security_level = encrypt > >>

Re: howto setup outgoing port to 587 ?

2008-12-26 Thread sean darcy
Sahil Tandon wrote: sean darcy wrote: Victor Duchovni wrote: On Mon, Dec 22, 2008 at 12:08:20PM -0500, Asif Iqbal wrote: smtp_use_tls = yes This is obsolete. Set: smtp_tls_security_level = encrypt or better (given suitable CAfile or CApath): smtp_tls_security_level = sec

Re: howto setup outgoing port to 587 ?

2008-12-26 Thread Sahil Tandon
sean darcy wrote: > Victor Duchovni wrote: >> On Mon, Dec 22, 2008 at 12:08:20PM -0500, Asif Iqbal wrote: >> >>> smtp_use_tls = yes >>> >> >> This is obsolete. Set: >> >> smtp_tls_security_level = encrypt >> >> or better (given suitable CAfile or CApath): >> >> smtp_tls_security_level =

Re: howto setup outgoing port to 587 ?

2008-12-25 Thread sean darcy
Victor Duchovni wrote: On Mon, Dec 22, 2008 at 12:08:20PM -0500, Asif Iqbal wrote: smtp_use_tls = yes This is obsolete. Set: smtp_tls_security_level = encrypt or better (given suitable CAfile or CApath): smtp_tls_security_level = secure So where would you get the certif

Re: howto setup outgoing port to 587 ?

2008-12-22 Thread Victor Duchovni
On Mon, Dec 22, 2008 at 12:08:20PM -0500, Asif Iqbal wrote: > smtp_use_tls = yes > This is obsolete. Set: smtp_tls_security_level = encrypt or better (given suitable CAfile or CApath): smtp_tls_security_level = secure -- Viktor. Disclaimer: off-list followups get on

Re: howto setup outgoing port to 587 ?

2008-12-22 Thread Asif Iqbal
On Sun, Dec 21, 2008 at 7:02 PM, sean darcy wrote: > I've have an asterisk voip server that receives faxes and converts them to > pdf. What I then want to do is email the pdf's to my two mailboxes - one on > 1and1.com, the other on gmail. > > My ISP, ATT blocks port 25. I think if I just send the

Re: howto setup outgoing port to 587 ?

2008-12-22 Thread J.P. Trosclair
sean darcy wrote: "postmap the transports file"? as in postmap /etc/postfix/transports ?? Yes and reload postfix's configuration. service postfix restart ?? Sure, or 'postfix reload', unless stated otherwise. How do I set up postfix to provide SASL authentication

Re: howto setup outgoing port to 587 ?

2008-12-22 Thread sean darcy
On Mon, Dec 22, 2008 at 11:29 AM, Victor Duchovni wrote: > On Sun, Dec 21, 2008 at 07:02:17PM -0500, sean darcy wrote: > >> I've have an asterisk voip server that receives faxes and converts them >> to pdf. What I then want to do is email the pdf's to my two mailboxes - >> one on 1and1.com, the ot

Re: howto setup outgoing port to 587 ?

2008-12-22 Thread Victor Duchovni
On Sun, Dec 21, 2008 at 07:02:17PM -0500, sean darcy wrote: > I've have an asterisk voip server that receives faxes and converts them > to pdf. What I then want to do is email the pdf's to my two mailboxes - > one on 1and1.com, the other on gmail. > > My ISP, ATT blocks port 25. I think if I ju

Re: howto setup outgoing port to 587 ?

2008-12-22 Thread J.P. Trosclair
sean darcy wrote: I've have an asterisk voip server that receives faxes and converts them to pdf. What I then want to do is email the pdf's to my two mailboxes - one on 1and1.com, the other on gmail. My ISP, ATT blocks port 25. I think if I just send the email to port 587 ( which is how I've

howto setup outgoing port to 587 ?

2008-12-22 Thread sean darcy
I've have an asterisk voip server that receives faxes and converts them to pdf. What I then want to do is email the pdf's to my two mailboxes - one on 1and1.com, the other on gmail. My ISP, ATT blocks port 25. I think if I just send the email to port 587 ( which is how I've configured Thunderb