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Airin's Notes

Category: Email 🠪 Servers
Exchange Server Health Checker Powershell Script
August 15, 2022

HealthChecker.ps1
https://microsoft.github.io/CSS-Exchange/Diagnostics/HealthChecker/


Category: Email 🠪 Servers
Gmail Backup and Restore
August 13, 2022

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.
https://github.com/GAM-team/got-your-back


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

https://takeout.google.com/settings/takeout


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


Category: Email 🠪 Servers
hMailServer - Free + Open Source
August 13, 2022

https://www.hmailserver.com/functionality


Category: Email 🠪 Servers
Microsoft Exchange Online - Create Catchall Account
August 14, 2022

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.
https://www.godaddy.com/help/catch-all-email-not-supported-with-microsoft-365-40130


keywords: catch-all


Category: Email 🠪 Servers
Migrate from local Exchange to Microsoft 365
August 13, 2022

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
August 14, 2022

Migrate to Microsoft:
https://docs.microsoft.com/en-us/exchange/mailbox-migration/migrating-imap-mailboxes/migrate-g-suite-mailboxes
https://docs.microsoft.com/en-us/exchange/mailbox-migration/migrating-imap-mailboxes/prepare-gmail-or-g-suite-accounts



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


Category: Email 🠪 Servers
Office 365 won't allow SMTP from mail client
August 13, 2022

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.
https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/authenticated-client-smtp-submission


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


Category: Email 🠪 Servers
Online Email Services
August 13, 2022
Free:
ProtonMail - 500MB Free, limited app support without Paid version. Great encryption + Security
https://protonmail.com/

Google Gmail - 15GB free, great app support, limited privacy
https://mail.google.com/

Hotmail / Outlook.com

Yahoo Mail


Paid:
ProtonMail - 4 Euros per month for realistic features
https://protonmail.com/

Hosted Exchange with Microsoft
https://www.microsoft.com/en-us/microsoft-365/exchange/compare-microsoft-exchange-online-plans
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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