I want to use SendGrid as my email sending service, but want to also use Postfix's internal queue mechanism to manage the emails sent through Sendgrid.
So basically what I want to do is to configure Postfix to send emails through Sendgrid's SMTP, and I will configure my app to send the emails using the local Postfix.
My question is, how can I configure Postfix to use an external SMTP?
Hello,
i received an email telling me that someone from my server attacked postfix on another server. So far, i cannot figure out which account or which script is sending emails. When i look at Mail Queue Manager i see a lot of emails in queue.
My Config:
Ubuntu 10.04 Postfix 2.7.0 Dovecot 1.2.9 ISPConfig 3.0.4.2
I've got the problem that a unknown / invalid user e.g dexter_rollins@xxxx> sends mails to different emails.
Every 5 - 7 min it's send 10 emails with random senders and recipients but senders domain is managed by this server.
if i stop apache it stops.
I use Postfix with virtual mailbox and Maildrop for the transport agent. All my emails are delivered to the folder /home/vmail/domain.tld/user/. Today I noticed that emails sent to non-existent addresses are delivered to the file /home/vmail/domain.tld/user.
I have a mail server that periodically connects to the Internet via modem dialup and before was able to send emails with attachments of 300kb and 500kb in just only 1 or 2 minutes, I have not made any change in postifx and now I take longer than normal to out postifix queue, sometimes it took more than 10 min to deliver an email of just 300kb, if this is in queue with others mails containing onl
I noticed a problem with postfix logs, that information on some of emails delivery status is missing.
After a problem with spam, I stopped postfix
postfix stop
and checked through the mailq manually to find hundreds of thousands of unsent spam.
The spam was sent from one of the sites hosted locally, and I know that user has not tried to send any emails since I stopped outgoing mail.
Therefore all the messages in
/var/spool/postfix/maildrop
that originate from that user on my machine are kn
How does one config Postfix to use the milter "archiveSMTP" ?
The milter config instructions (http://www.dancingfortune.com/projects/archivesmtp/download.php) mention only one socket for communication between the milter and the MTA
...
When using combination of Postfix/Dovecot, is there a way to tell smtp server (Postfix) not to store mails on disk but hold/add them to queue until "maintenance finished"?
Useful for disk upgrades, volume extensions, chkdisk etc.
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