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What causes “Sender verify failed” SMTP mail error, and how to resolve it in DirectAdmin Exim servers

by Visakh S | Oct 25, 2014 | DirectAdmin, Technical Support

SMTP error from remote mail server after RCPT TO:<user2@domain2.com>: host mx.server.com [xxx.xxx.xxx.xxx]: 550-Verification failed for <user1@domain1.com> 550-No Such User Here 550 Sender verify failed If you are a DirectAdmin web host, you would...

Protecting your DirectAdmin server from SSLv3 POODLE vulnerability

by Visakh S | Oct 17, 2014 | Apache, DirectAdmin, FTP, Nginx, Server Administration

UPDATE 17th Oct – Some browsers like Firefox and IE 6 are reporting issues when SSLv3 is disabled. Fortunately, SSLv3 fix is available from OpenSSL, and major distros would soon be putting it to their repos. SSLv3 disabling can soon be done in a phased manner....

How to resolve “550 Access denied – Invalid HELO name” error from Outlook (0x800ccc78), Windows Mail, etc in DirectAdmin Exim mail servers

by Visakh S | Oct 10, 2014 | DirectAdmin, Server Administration

The mail user reports the error: Task user@domain.com – Sending reported error (0x800CCC78): ‘Cannot send the message. Verify the email address in your account properties. The server responded: 550 Access denied – Invalid HELO name (See RFC2821 4.1.1.1) Corresponding...

Temporary URL setup in DirectAdmin servers

by Visakh S | Oct 9, 2014 | DirectAdmin, Server Management, WordPress

“My WordPress is broke after migration.” “My WordPress links are not working.” “I cant login to admin page!” “My theme and stylesheet is all messed up!” “WordPress site images are missing.” If you are a...

How to resolve WordPress “missing images” and “missing files” errors in a DirectAdmin server

by Visakh S | Oct 8, 2014 | DirectAdmin, Server Administration, WordPress

“All WordPress images have disappeared!” “My wordpress site is broken!” “My WordPress style sheet is gone!” Missing images and files are common issues in WordPress sites hosted in DirectAdmin servers. A wide variety of changes...

Resolving Outlook error 0x80042109 in DirectAdmin web hosting servers

by Visakh S | Oct 4, 2014 | DirectAdmin, Server Management

Task ‘account@domain.com – Sending’ reported error (0x80042109) : ‘Outlook cannot connect to your outgoing (SMTP) e-mail server. If you continue to receive this message, contact your server administrator or Internet service provider...
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