theProgrammerDavid

Preprequisites:

1. Libreoffice
2. pdftk

libreoffice --headless --invisible --convert-to pdf *.{pptx,ppt,doc,docx}; pdftk *.pdf cat output MERGED.pdf

theProgrammerDavid

/*
This a header file that includes every standard library.
You can use it to save time.
NOTE: This header file may not be recognized by compilers
other than gcc.
*/
#include <bits/stdc++.h>

/*
//Use this if the above header file doesn't work.

theProgrammerDavid

/*
This a header file that includes every standard library.
You can use it to save time.
NOTE: This header file may not be recognized by compilers
other than gcc.
*/
#include <bits/stdc++.h>

/*
//Use this if the above header file doesn't work.

theProgrammerDavid

Mail-in-a-box Guide based on hours of errors/troubleshooting.

The official maintainence guide for Mail-in-a-box can be found here

Note: You should always make regular backups of files.

Help! My emails are going to spam

• If you have just created/bought a domain and setup Main-in-a-box to be your mail server but realise that all of your emails are going to spam, this may help you out.
• An A record alone is not sufficient for your mail server. You need several TXT records so that GMail or any other email provider can verify the integrity of your mail server. DMARC, DKIM need a TXT record each.
• Consider using many free online tools to check your emails. email-tester is a popular online tool that i use often.

theProgrammerDavid

• STEP 0. We will refer to the csv file found at https://raw.githubusercontent.com/socratica/data/master/earthquake.csv for this guide.

• STEP 1. Ensure you have sqlldr added to path.

• STEP 2. Ensure that your user has sufficient permissions to access/modify the required tables.

• STEP 3a.