On Thu, Mar 10, 2016 at 04:40:37PM -0600, Blake Hudson wrote:
> >>>smtpd_tls_exclude_ciphers =
> >>>EXPORT, LOW, MD5, SEED, IDEA, RC2
> >>> smtp_tls_exclude_ciphers =
> >>>EXPORT, LOW, MD5, aDSS, kECDHe, kECDHr, kDHd, kDHr, SEED, IDEA, RC2
> >With opportunistic TLS one should be
Viktor Dukhovni wrote on 3/10/2016 11:57 AM:
On Thu, Mar 10, 2016 at 05:22:22AM -0700, @lbutlr wrote:
smtpd_tls_exclude_ciphers =
EXPORT, LOW, MD5, SEED, IDEA, RC2
smtp_tls_exclude_ciphers =
EXPORT, LOW, MD5, aDSS, kECDHe, kECDHr, kDHd, kDHr, SEED, IDEA, RC2
With
On Thu, Mar 10, 2016 at 05:22:22AM -0700, @lbutlr wrote:
> > smtpd_tls_exclude_ciphers =
> >EXPORT, LOW, MD5, SEED, IDEA, RC2
> > smtp_tls_exclude_ciphers =
> >EXPORT, LOW, MD5, aDSS, kECDHe, kECDHr, kDHd, kDHr, SEED, IDEA, RC2
With opportunistic TLS one should be somewhat
Pascal Maes:
> Would it be possible to test only the existence of the MAIL FROM ?
With "smtpd_sender_restrictions = reject_unlisted_sender",
or with "smtpd_reject_unlisted_sender = yes".
http://www.postfix.org/postconf.5.html#reject_unlisted_sender
On Thu, Mar 10, 2016 at 01:54:12PM +, Pascal Maes wrote:
> From time to time, one of our users is caught by a phishing
> attempt. His account is then used to send spam and generally
> the MAIL FROM does not match one of our addresses.
snip
> Would it be possible to test only the existence of
Create a file containing the following (where yourdomain.com is the domain
your authenticated users send from):
yourdomain.com: permit_sasl_authenticated, reject
postmap the file.
Then use:
smtpd_recipient_restrictions =
...
check_sender_access hash:/path/to/file
...
Hello,
>From time to time, one of our users is caught by a phishing attempt.
His account is then used to send spam and generally the MAIL FROM does not
match one of our addresses.
I found this to test the validity of the MAIL FROM
/etc/postfix/main.cf :
smtpd_sender_login_maps =
El 10/03/16 a les 13:22, @lbutlr ha escrit:
> smtpd_tls_exclude_ciphers = aNULL, DES, 3DES, MD5, DES+MD5, RC4, LOW, EXPORT
> smtp_tls_exclude_ciphers = MD5, aDSS, SRP, PSK, aECDH, aDH, SEED, IDEA, RC2,
> RC5
I have set this on my postfix:
smtp_tls_exclude_ciphers = MEDIUM, LOW, aNULL, eNULL,
On Tue Mar 01 2016 10:16:51 Viktor Dukhovni
said:
>
> smtpd_tls_exclude_ciphers =
>EXPORT, LOW, MD5, SEED, IDEA, RC2
> smtp_tls_exclude_ciphers =
>EXPORT, LOW, MD5, aDSS, kECDHe, kECDHr, kDHd, kDHr, SEED, IDEA, RC2
I have
Hi,
We are planning to add maildrop to get some filter functionality, i.e.
reformail. The server is on production, and mail delivering is
configured now with virtual as virtual_transport and courier as MDA (if
helps), and maildrops is already installed from distro repositories.
We plan to use
10 matches
Mail list logo