This is most likely the issue of outlook, not yours.
AFAIK outlook has the policy of IP blacklist. Maybe your IP happens to
hit it.
regards.
After a few hundred mails to different addresses who's domains use a
protection.outlook.com MX, the receiving servers respond with "...451
4.7.500 Se
Hi together,
our customers have big problems sending bulk E-Mails to their signed
members who's domains use a ...protection.outlook.com MX.
After a few hundred mails to different addresses who's domains use a
protection.outlook.com MX, the receiving servers respond with "...451
4.7.500 Serve
On 19.05.24 18:06, Kim Sindalsen via Postfix-users wrote:
Can't open log file /var/log/dovecot/error.log: Permission denied )
Isn't this a filepermission-issue (ie. does the dovecot-user have permission
to write to the logfile)?
What is the permissions and user/group on the logfile - what user
> From: Richard Rosner via Postfix-users
> Sent: 18. maj 2024 16:09
> To: postfix-users@postfix.org
> Subject: [pfx] Dovecot logging to files causes postfix to break
>
> I have a mailing server setup based on Debian Stable that uses postfix for
IMAP
> and SMTP and dovecot for internel mail hand
Am 19.05.24 um 14:06 schrieb John Fawcett via Postfix-users:
Hi Richard
though probably not relevant to your current issue, one thing to watch out for
with the approach you are using is the value of postfix parameter postfix
mailbox_size_limit. This value applies to all files written by the
On 18/05/2024 18:18, Richard Rosner via Postfix-users wrote:
Am 18.05.24 um 17:55 schrieb Wietse Venema:
Richard Rosner via Postfix-users:
I have a mailing server setup based on Debian Stable that uses
postfix for IMAP and SMTP and dovecot for internel mail handling,
You mean, Postfix for SMT
Northwind via Postfix-users:
> Hello
>
> When postfix delivery messages to local dovecot, how does the
> authentication between postfix and dovecot happen?
Local delivery does not involve IMAP. BTW This is the Postfix
mailing list. Questions about Dovecot are better asked on their
forum.