by Lakshmi Vijayakumar | Feb 3, 2019 | Server Administration
Everyone expects their emails to work perfectly, but that doesn’t always work. Sometimes, emails bounce with strange errors. And, one such error is “user unknown in virtual mailbox table” in Postfix servers. What’s this virtual mailbox table?...
by Lakshmi Vijayakumar | Jan 25, 2019 | Server Administration
Website owners often use telnet client as the primary tool to perform basic network connectivity tests. And, if telnet doesn’t connect to the server, it throws errors that can be hard to understand. One such error is “telnet localhost 25 connection...
by Lakshmi Vijayakumar | Jan 20, 2019 | Server Administration
Unexpected Outlook errors can ruin your entire business day. One such problem is Outlook reported error 0x800ccc0f. Things were working fine, but why does Outlook suddenly complain about 0x800ccc0f error? At Bobcares, we resolve lot of such customer queries as part of...
by Lakshmi Vijayakumar | Jan 18, 2019 | Server Administration
This can happen at times – You just send an email and it suddenly bounces. But, is bounce back message sufficient to identify the problem? Usually, bounce back message gives you an idea of the problem. But, sometimes it shows strange errors that are difficult...
by Lakshmi Vijayakumar | Jan 8, 2019 | Server Management
It’s really frustrating when you can’t send emails on time. In most of the cases, senders receive a bounce back message explaining the reason, and most of them are self explaining, but some of them may be unclear. One such bounce back message is...
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