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Airin's Notes

Category: Email 🠪 Servers
Exchange Server Health Checker Powershell Script
March 27, 2023


Category: Email 🠪 Servers
Gmail Backup and Restore
March 22, 2023

This free utility isn't easy to use, but can backup and restore data to/from gmail accounts, and preserves labels. It can restore MBOX files taken from Google Takeout.

You can also use Thunderbird or Outlook to set up two accounts, and manually backup all folders.

Keywords: Google Mail, Gmail, Backup, Restore, Sync, Clone, Archive, Thunderbird

Category: Email 🠪 Servers
Google Workspace - Redirect specific matching emails, incoming or outgoing
March 27, 2023

Google Admin --> Apps --> Google Workspace --> Gmail --> Compliance --> Content Compliance

Keywords: Forward, Delete, Redirect, Gmail, Google Apps, Email, Block

Category: Email 🠪 Servers
hMailServer - Free + Open Source
March 23, 2023

Category: Email 🠪 Servers
Microsoft Exchange Online - Create Catchall Account
March 23, 2023

1: Change domain to "Internal relay"
2: Create Distribution Group with all accounts in it (or use Dynamic Group).
3: Create mailbox (probably a Shared mailbox) for catchall.
4: Create a rule to move all messages to catchall account if the recipient is NOT a part of above group.

keywords: catch-all

Category: Email 🠪 Servers
Migrate from local Exchange to Microsoft 365
March 26, 2023

It is best to do this over a long weekend, if possible.
Make a backup of Exchange first.
Export Public Folders to PST
Start migration using Microsoft 365, from Exchange Admin, use Migration feature.

Keywords: Office 365, Exchange Online

Category: Email 🠪 Servers
Migrate to Cloud Email Service
March 24, 2023

Migrate to Microsoft:

Keywords: Google Gmail, Google Apps, Microsoft Exchange Online, Hosted Exchange, Outlook

Category: Email 🠪 Servers
Office 365 won't allow SMTP from mail client
March 25, 2023

You need to enable SMTP sending from Microsoft 365 Admin Center
Go to User list, click on a user. Click on Mail tab, then Manage email apps, then check Authenticated SMTP.

Keywords: SMTP, Send Mail, Email, Authentication, OATH2, Thunderbird

Category: Email 🠪 Servers
Online Email Services
March 26, 2023
ProtonMail - 500MB Free, limited app support without Paid version. Great encryption + Security

Google Gmail - 15GB free, great app support, limited privacy

Hotmail /

Yahoo Mail

ProtonMail - 4 Euros per month for realistic features

Hosted Exchange with Microsoft
More plans:
https:/...<Too long, click to read the rest>

This site is meant to be used as a reference for myself, although others may find it useful. I use it to keep track of certain fixes, software, and other solutions which I may need while assisting customers. The page layout is pure HTML/CSS and is kept simple to optimize loading time and fast results.

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