PowerShell VS Set-OutlookSignatures

Here it is: write-big.ps1

This is the link to the script on Github: https://github.com/fleschutz/PowerShell/blob/master/Scripts/get-md5.ps1

Mega Collection of PowerShell Scripts is pretty much what the name would lead you to expect. Housing over 250 handy, cross-platform scripts—indexed by usage category (CLI, remote control, context menu etc.)—there's sure to be a little something for everyone. Credit for directing us to this one goes to iDam81, who confirms, "This is a great repo."

Set-OutlookSignatures might be what your are looking for: https://github.com/Set-OutlookSignatures/Set-OutlookSignatures

In my experience, the easiest way is to use a software for central management of signatures, such as Set-OutlookSignatures. Set-OutlookSignatures not only allows you to use Word or HTML templates, it also includes features to ensure maximum signature compatibility across different mail clients. There is also a lot of other features that come in handy, such as support for roaming signatures.

I've heard positive things from this project: https://github.com/GruberMarkus/Set-OutlookSignatures

there is 3rd party tools out there (for example CodeTwo), there is also a very good powershell option https://github.com/GruberMarkus/Set-OutlookSignatures

A service like code two is most of the time worth the money, but if you really want to go the code way have a look here: https://github.com/GruberMarkus/Set-OutlookSignatures

A redditor posted his solution some time ago and we use it at work. It's a PowerShell script that gets the data from AD or AAD and creates signatures based on a template. Check https://github.com/GruberMarkus/Set-OutlookSignatures (manually typed link, so excuse any errors).