helo command

Scenario Description:When you save a mailbox configuration, the mailbox configuration parameters are automatically detected and the results show that when you probe SMTP, the system reports the following exceptions: Copy Code code as follows:

The email is returned. The error message "Helo command rejected: Invalid name" is incorrect. helorejectedI configured my own postfix + dovecot server. After outlook is configured, the same account can be successfully sent and received on some

1-take Zimbra Backup or VM snapshot before doing any changes2-enter the following command to change SMTP Banner:# Su-zimbra$ zmlocalconfig-e postfix_smtpd_banner= "yourmailserver.yourdomain.com"3-then If you want to change Helo/ehlo names, enter:$

The problem is due to anti-spam software, which has been confirmed by Sina that they recently deployed a set of anti-spam systems. By default, the mail server sends its own FQDN name when it makes a helo command to establish a session with a Remote

Postfix Anti-Spam technology-Linux Enterprise Application-Linux server application information. The following is a detailed description. The Anti-Spam function of MTA is to filter sessions during MTA processing. This filter not only filters the Spam

Get random string /* Function: Get random string Parameters: 1, (int) $length = #随机字符长度, default is 32 2, (int) $mode = 0 #随机字符类型, 0 for the case of English and numerals, 1 for numbers, 2 for lowercase, 3 for

Original SMTP authorization code and working principle [transfer]-One-Stop Conversion Http://www.chinaunix.net Author: tutux published at: 16:41:54 [Comment] [View Original] [mail server discussion board]

From: author :( 2001-11-2309: 08: 00) Step 2: forward the host to the target host R: 220BBN-VAX.ARPASimpleMailTransferServiceReadyS: HELOUSC-ISIE.ARPAR: 250BBN-VAX.ARPAS: MAILFROM: @ USC-ISIE.ARPA: JQP @ MIT-AI label: SMTP from: Author:

Author: limodou does not provide many mail functions in the PHP homepage space applied by the Author. it is no longer described after the mail () function is called. However, I don't want to talk about the role of email in my online life. but what

Source: limodou sends an email using Socket. author: limodou does not provide the mail function in several PHP homepage spaces applied by the author. it always calls mail () after the function, there will be no more details. However, emails play an