Official and self-signed Certificate manual for hmail [SSL] – hMailServer forum

Although from 2013, this is still relevant. Get your own TLS certificate for your HmailServer on Windows. Official and self-signed Certificate manual for hmail [SSL] Quote Post by Caspar » 2012-03-07 11:15 Please scroll down for information on self signed certificates. short index 1. overall configuration 2. Create CSR for official certificate 3. Use a self signed one with …

Quick-Tip: Configuring Sendmail with m4 and the sendmail.mc file

Sendmail General Configuration On most Linux systems you will find Sendmail’s configuration in either /etc or /etc/mail. There should be a file named sendmail.mc if you’ve found it you’re in the right place. Editing this file is not only the proper way to configure Sendmail, but it is also much easier than trying to make …

History of  Sendmail

  Sendmail Eric Allman Most people think of electronic mail as the program that they interact with—their mail client, technically known as a Mail User Agent (MUA). But another important part of electronic mail is the software that actually transfers the mail from the sender to the recipient—the Mail Transfer Agent (MTA). The first MTA …

Basic anti-Spammer Auth for Sendmail  SMTP AUTH @proofpoint

I added this code to the end of my sendmail.mc at the beginning, right after the notes before include(/usr/share/sendmail-cf/m4/cf.m4′)dnl VERSIONID(setup for linux’)dnl Be sure that the space in the middle that looks like a tab really is a tab and not spaces This is what I added: SLocal_check_rcpt R$* $: $&{auth_type} R$+ $# OK then …

Removing @Apache HTTP Server – How to #LAMP

Here are really great instructions for removing Apache Httpd server. Removing Apache HTTP Server Removing Apache HTTP Server ensures that, it’s existing files or services will not create conflict when we install Apache HTTP Server from the source code. The following procedure will completely remove Apache HTTP Server from our system. 1) Removing Apache HTTP Server Packages 2) Removing Apache User and Group …

Hey guys, I need some Mitzvah crowd Funding for Costa Rica Service Summit

http://servicesummitcr.com/index_en.html Hey guys, I need some Mitzvah crowd Funding. AS you may know that in addition to being Sofer Stam, making Tefillin, megilot, etc. that I am bootstrapping a cloud startup. I make Server images on AWS and sell these by the hour in the AWS Marketplace. http://charming.co.il/aws-marketplace   We are making a few hundred …

What’s the Difference Between #Linux EXT, XFS, and BTRFS Filesystems? XFS is best for #MongoDB. https://aws.amazon.com/marketplace/pp/B0743JXYP2/?ref=_PTNR_chbl

MongoDB is happiest, runs fast and is accurate with XFS file system. It takes a while  away from your day job to configure MongoDb properly. With a 5 day free trial you can get MongoDB Pre-installed properly on an AWS EC2 XFS is a 64-bit journaling file system initially developed by Silicon Graphics. It is …

Change or Set ExecutionPolicy to Enable PowerShell Scripts to Run

I know that it is more secure to allow only signed scripts to run, but this sript from Micrososft allows you to write your own PowerShell scripts and actually run them with ISI.   Script needs to run as System user <# ================================================================================ ========= Introduction to Change-ExecutionPolicy.ps1 ======================================= ================================================================================ Name: Change-ExecutionPolicy Purpose: Allow User/Administrator a …

Using robots.txt to block @Yandex #DDOS from #Russia @yandexcom

User-agent: YandexBot Disallow: / User-agent: YandexDirect Disallow: / User-agent: YandexDirectDyn Disallow: / User-agent: YandexImages Disallow: / User-agent: YaDirectFetcher Disallow: / User-agent: YandexBlogs Disallow: / User-agent: YandexNews Disallow: / User-agent: YandexPagechecker Disallow: / User-agent: YandexMetrika Disallow: / User-agent: YandexCalendar Disallow: / Also see: https://charmingwebdesign.com/blocking-ip-addresses-of-any-country-with-iptables/     ‘YandexBot’ — the main indexing robot ‘YandexDirect’ — downloads information about …

Set Mautic to set a simple bounce adress

F you do not have the means to setup a catchall: In app/bundles/EmailBundle/Helper/MailHelper.php: Change: public function generateBounceEmail($idHash = null) { $monitoredEmail = false; if ($settings = $this->isMontoringEnabled(‘EmailBundle’, ‘bounces’)) { // Append the bounce notation list($email, $domain) = explode(‘@’, $settings[‘address’]); $email .= ‘+bounce’; if ($idHash) { $email .= ‘_’.$this->idHash; } $monitoredEmail = $email.’@’.$domain; } return $monitoredEmail; …

Script to create a #docker swarm mode cluster

I found this script on GitHub.  I have been writing a similar one, with less functionality and flexibility, but that’s OK it is for Databases with volumes. #!/bin/bash Size=3 if [ -z “${DOCKER_MACHINE_DRIVER}” ]; then DOCKER_MACHINE_DRIVER=virtualbox fi # REGISTRY_MIRROR_OPTS=”–engine-registry-mirror https://jxus37ac.mirror.aliyuncs.com” # INSECURE_OPTS=”–engine-insecure-registry 192.168.99.0/24″ STORAGE_OPTS=”–engine-storage-driver overlay2″ MACHINE_OPTS=”${STORAGE_OPTS} ${INSECURE_OPTS} ${REGISTRY_MIRROR_OPTS}” function create_nodes() { for i in $(seq …

How do I parse command line arguments in #Bash? with flags like -s for speed or -ami for AMI ID

I am doing way too much scripting, back to my simple work. #!/bin/bash for i in “$@” do case $i in -e=*|–extension=*) EXTENSION=”${i#*=}” shift # past argument=value ;; -s=*|–searchpath=*) SEARCHPATH=”${i#*=}” shift # past argument=value ;; -l=*|–lib=*) LIBPATH=”${i#*=}” shift # past argument=value ;; –default) DEFAULT=YES shift # past argument with no value ;; *) # unknown …