=IF(C2="",CONCATENATE(B2,"@","domain.com"),C2)
Tuesday, May 16, 2023
Wednesday, May 10, 2023
How to write or append a file without opening in Linux?
echo "hello world" >> /directory_path/my_file.txt
Tuesday, May 9, 2023
Steps to configure after PowerMTA Installation
Steps:
1. Setup PMTA
2. Install Open SSL & Make Certchain with key & cert
3. Create Selector,Generate DKIM public & Private keys
4. Create CNAME with selector and point to TXT record having public key values
5. Create .pem file in specified directory and add corresponding DKIM private key(s)
6. Setup Master and Subordinate SPF
7. Set PTR & corresponding hostname for IPs
8. Set DMARC, BIMI , MTA STS record
9. Create & setup Domain config file
10. Create & setup PMTA config file
11. Start PMTA, Test Deliverability
Sunday, May 7, 2023
Fix the Windows and Outlook “Indexing Is Paused” Error
Method-1: Registry Tweak
1.
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\or
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search
5. Reboot Computer
Saturday, May 6, 2023
Dovecot: Disconnected, connection closed, auth failed
From webmin dashboard>Servers>Postfix Mail Server> Virtual Domains> Find specific user maping
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2 Control Web Panel (CWP)
3 ISPConfig
4 Virtualmin
5 ispmanager
6 Vesta Control Panel
7 DirectAdmin
8 Ajenti
9 Sentora
10 BlueOnyx
11 cPanel
12 Froxlor
13 Easy Hosting Control Panel
14 Webmin
15 ApisCP
16 aaPanel
17 Zesle Control Panel
18 CyberPanel
Friday, May 5, 2023
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Upload file to server using Power Shell Command
scp file_name.zip username@server_ip/server_address:/directory_path
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Put the following code in a TXT file and save as "file.cmd" then run the cmd file as administrator. @echo off title Activate Micr...
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We can install PowerMTA on the server. rpm -ivh /home/PowerMTA-4.0r6.x86_64.rpm You will see the output like this Preparing... #############...
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# $Id: config 2015-03-24 16:00:00 Jack $ # Sample PowerMTA configuration file # PowerMTA Multiple Virtual PMTA config file sample # # E-mai...