initial_destination_concurrencypostfix

4.2.配置Postfix.Prev,Chapter4.postfix-High-performancemailtransportagent,Next.4.2...*initial_destination_concurrency：到目標主機的初始化並發連接數 ...,2020年7月12日—ThisguideisfocusedonUbuntu20.04howeveritwillmostlikelyalsoworkifyouhaveearlierversionofUbuntuoranotherDebianbasedLinux ...,Hi,Ihaveafedora23systemwithpostfix-3.0.4configuredasamailrelayandhavingsomedifficultyreachingsomedestination...

參考資訊如下
4.2. 配置Postfix

4.2. 配置Postfix. Prev, Chapter 4. postfix - High-performance mail transport agent, Next. 4.2 ... * initial_destination_concurrency：到目標主機的初始化並發連接數 ...

How to configure Postfix on Ubuntu 20.04 as your outgoing ...

2020年7月12日 — This guide is focused on Ubuntu 20.04 however it will most likely also work if you have earlier version of Ubuntu or another Debian based Linux ...

initial_destination_concurrency and too many sessions

Hi, I have a fedora23 system with postfix-3.0.4 configured as a mail relay and having some difficulty reaching some destinations due to

Postfix Configuration Parameters

This service maintains the status of sender and/or recipient address verification probes, and generates probes on request by other Postfix processes.

Postfix Performance Tuning

The initial_destination_concurrency parameter (default: 5) controls how many messages are initially sent to the same destination before adapting delivery ...

Postfix

Name initial_destination_concurrency Possible values: count Default: 5 Initial number of delivery processes for a particular destination.