Resolved: 503 Valid RCPT command must precede DATA

24th Feb 2024 | category: Emails | Hits: 73

The error "503 Valid RCPT command must precede DATA" typically occurs in the context of email communication and refers to a problem in the SMTP (Simple Mail Transfer Protocol) transaction. This error indicates that the recipient (RCPT) command was issued improperly or out of sequence.

Resolved: 503 Valid RCPT command must precede DATA

How to Add or Edit Your Profile Photo in Gmail

9th Feb 2024 | category: Emails | Hits: 139

Google continually improves its products to enhance user experience. Adding or editing your profile picture in Gmail has become much simpler in 2024. Gone are the days of complicated processes; now you can achieve this task with ease. Follow these steps to add or edit your profile photo in Gmail.

How to Add or Edit Your Profile Photo in Gmail

Proxy Server not running on Zimbra Mail Server.

19th May 2021 | category: Emails | Hits: 7007

Common error
Starting proxy...failed.
nginx start failed. reason: No available memcached servers could be contacted

Proxy Server not running on Zimbra Mail Server.

Howto stop vulnerable Open Memcached on a Zimbra Server.

19th May 2021 | category: Emails | Hits: 5517

Error:: The IP xxx.xxx.xx.xxx is exposing a Open Memcached Server service to the Internet. Such configuration could lead to Open Memcached Server amplification attacks. There are two quick solutions to this problem and that is either configuring your Memcached to listen to localhost or ..

Howto stop vulnerable Open Memcached on a Zimbra Server.

Howto Create a Distribution List or Mailing List in Zimbra mail server

6th Mar 2021 | category: Emails | Hits: 60

A distribution list is a group of email addresses contained in a list with a common email address. When users send to a distribution list, they are sending the message to everyone whose address is included in the list. The address line displays the distribution list address; the individual recipient

Howto Create a Distribution List or Mailing List in Zimbra mail server

Howto configure redirection/forward of specific user emails to another email address in Cpanel

27th Feb 2021 | category: Emails | Hits: 15

Most times we redirect the entire email account to another email address making all content visible to the other person. But this time what if we want certain senders to be redirected to another email address. Well it is very possible and can be configured in Cpanel under Email Filters.

Howto configure redirection/forward of specific user emails to another email address in Cpanel

Secure you website for free using letsencrypt

4th Feb 2021 | category: Security/Firewalls | Hits: 19

Letsencrypt.org was founded to help address some of the issues in the web industry that led to the widespread failure of website owners and operators in obtaining secure certificates.

Secure you website for free using letsencrypt

Google Project Zero (GPZ) finds security flaw in GitHub

3rd Nov 2020 | category: Security/Firewalls | Hits: 2104

Google's Project Zero in July found a security flaw in Microsoft's GitHub. The bug relates to GitHub Actions' workflow commands and is described as being high severity.

Google Project Zero (GPZ) finds security flaw in GitHub

Howto configure Microsoft Outlook 2016

28th May 2020 | category: Emails | Hits: 26

The cloud solution era is growing tremendously as the big corporations like Google, Microsoft are completely eliminating the need to download emails offline. Being Microsoft Outlook 2016 is or maybe the last version of offline microsoft outlook product.

Howto configure Microsoft Outlook 2016

Howto Change Webmail Password for Cpanel Users

11th May 2019 | category: Emails | Hits: 21

Have you been in situation where your administrator or webhosting provider sends you a password and you don’t know where to go change it. By the way it is always important to change your email password after administrator reset or on interval of 60 to 90days. Here are some of the steps to allow y

Howto Change Webmail Password for Cpanel Users