mail 550

Learn about mail 550, we have the largest and most updated mail 550 information on alibabacloud.com

Solve the "550 5.7.1 unable to relay for XXX" error in lumisoft Mail Server"

"550 5.7.1 unable to relay for XXX" error in lumisoft Mail Server This error occurs when I explore lumisoft Mail ServerSource codeIn the process, it severely plagued me for a week. Fortunately, I am still very resilient to find the cause and

Java Development mail activation feature encountered 550 users not authorized to login/535 Error:authentication failed

1,Java Development, registered users when using the mailbox activation "550 users do not have permission to log on" errorcause Analysis: The default 126 mailbox or 163 Mailbox does not turn on client authorization authentication and requires manual

SMTP; 550 DY-001 mail rejected by-guerrillas? Regular Army

Use CDO. Message object to send mail. It is forbidden. The content of the failed email reminds me of the time when he was taken The legendary email block center ]. Guerrillas? Regular Army? Which one is easy to recognize?   You have to make

RFC821-Simple Mail Transfer Protocol (SMTP) Chinese version-0

From: Author: (2001-11-2307: 08: 00) 1. the goal of the Simple Mail Transfer Protocol (SMTP) is to deliver mail reliably and efficiently. it is independent of the transfer subsystem and requires only one channel that can ensure the order of

RFC821-Simple Mail Transfer Protocol (SMTP) Chinese version-0

From: Author: (2001-11-2307: 08: 00) 1. the goal of the Simple Mail Transfer Protocol (SMTP) is to deliver mail reliably and efficiently. it is independent of the transfer subsystem and requires only one channel that can ensure the order of

Zabbix Monitored message failed-smtp-server: Error code 550 and 535

Original issue background:A few days ago, ops colleagues suddenly found that Zabbix monitoring no longer send mail, and Zabbix monitoring interface status can be displayed. Because there have been similar problems, estimated to be 163 mailbox

Delay sending 550 4.4.7 QUEUE. Expired; Message expired

Recently there are users who reflect the occasional 550 sent out of the Internet mail, the content for delayed sending of the 4.4.7 QUEUE. Expired; Message expired.Environment for Exchange 2007, mail is routed to a branch hub server---headquarters

E-mail System Basics 5: SMTP error and DNS error code table

 Table (1) SMTP CodeCode definition421 service not available, hosts in the closing transmission channel brackets cannot provide normal services, close the transmission pipeline, and emails will be stuck on the host450 requested mail action not taken:

RFC821-Simple Mail Transfer Protocol (SMTP) Chinese version-1

3. 7. the domain was recently introduced to the ARPAInternet email system. The domain can be used to change the address space from a flat string host name to a global address level. A host is replaced by a domain name. The starting host is composed

Legacy ASP e-mail code

When it comes to sending mail, first mention SMTP (hehe, the master will skip this section!). )。 The full name of SMTP is "Simple Mail Transfer Protocol", which is simply the message Transfer Protocol. It is a set of specifications for transferring

Total Pages: 10 1 2 3 4 5 .... 10 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.