We have collected information about Postfix Slow Down Delivery for you. Follow the links to find out details on Postfix Slow Down Delivery.
http://www.postfix.org/TUNING_README.html
Purpose of Postfix performance tuning . The hints and tips in this document help you improve the performance of Postfix systems that already work. If your Postfix system is unable to receive or deliver mail, then you need to solve those problems first, using the DEBUG_README document as guidance.
http://postfix.1071664.n5.nabble.com/Rate-control-for-SMTP-delivery-to-speicific-domain-td47170.html
Rate control for SMTP delivery to speicific domain. Hello Everyone. Our company sends out newsletters to people who have subscribed their mail address in-store (retail). I have been working in...
https://stackoverflow.com/questions/50056664/postfix-with-smtp-slow-sending-speed
For this, I have used Postfix MTA with Cyrus. All things working fine except one thing, the sending speed is too slow. It is sending around 1 mail per 5 seconds (approx). I have spent 4-5 days already for finding the issue, but not found any solution. There is no problem in my maillog file My Maillog File:
https://wiki.list.org/DOC/MTA%20Performance%20Tuning%20Tips%20for%20Postfix
As lists get larger, Postfix delivery with out-of-the box configuration really slows down. The bottlenecks I've found are queue length and number of SMTP processes, both of which default to values too small for large lists. I began noticing pretty severe rate limiting at about 10,000 deliveries on a list.
https://www.linuxquestions.org/questions/centos-111/postfix-with-smtp-slow-sending-speed-4175628439/
Apr 27, 2018 · Postfix with SMTP slow sending speed. Hello Admin, I have configured an SMTP server for sending emails to our customers. For this, I have used Postfix MTA with Cyrus. All things working fine except one thing, the sending speed is too slow. It is sending around 1 mail per 5 seconds (approx).
https://www.linuxtopia.org/online_books/mail_systems/postfix_documentation/QSHAPE_README_007.html
For high volume sites a key tuning parameter is the number of "smtp" delivery agents allocated to the "smtp" and "relay" transports. High volume sites tend to send to many different destinations, many of which may be down or slow, so a good fraction of the available delivery agents …
http://www.postfix.org/announcements/postfix-2.7.5.html
Postfix legacy releases 2.7.5, 2.6.11 and 2.5.14 are available. These contain fixes and workarounds that were already included with Postfix stable release 2.8.4. Fixed with Postfix version 2.7.5, 2.6.11 and 2.5.14: Performance: a high load of DSN success notification requests could slow down the …
http://postfix.1071664.n5.nabble.com/Problem-with-slow-transport-map-td61695.html
Hi, Ive a postfix server which is used to relay emails to an external smtp server, this was done to prevent the receiving smtp server from being flooeded by to many messages per hour which i did by using the debug command and a sleep 6, in addition to this i added a transport map to slow down delivery even more for certain hosts/recipient domains:
http://freshmeat.sourceforge.net/projects/postfix/
Postfix is an attempt to provide an alternative to the widely-used Sendmail program. Postfix attempts to be fast, easy to administer, and hopefully secure, while at the same time being sendmail compatible enough to not upset your users.
Searching for Postfix Slow Down Delivery?
You can just click the links above. The data is collected for you.
