imap server closed connection

In linuxas5.5, test postfix + cyrus-imap + cyrus-sasl -- Linux Enterprise Application-Linux server application information. For details, see the following. Test environment: Cat/proc/version Linux version 2.6.18-194. el5xen [Root @ mail ~] #

  When I recently used the IMAP function of Netease 163 mail in outlook, I found that the speed of receiving emails was very slow. It took at least 15 minutes for a few emails to stop synchronizing the mail server, then, a dialog box is displayed, "

Analysis of TCP, IMAP & POP and other protocol functions TCP/IP is a communication protocol for the Internet. Www.2cto.com TCP/IP is the communication protocol of the Internet. A communication protocol is a description of the rules that computers

For imap protocol specifications, refer to rfc3501. IMAP is a mail receiving protocol corresponding to POP3. The difference is that imap can use commands to operate emails stored on the server, you can decide whether to download the email to the

Ruby implements the active mail push trigger program, and ruby implements mail triggering After receiving the email, the mail server pushes the notification program. Is there any way to achieve this? 1. Client polling2. The server actively pushes

Most recently, the company's mailbox was sent to another company when it always withdrew: Socket connection closed by the other side (how rude!). "Plug: Install MDaemon version is the latest 12.x version, degraded to 10.x version of the normal

IntroductionNginx is a popular high-performance server that officially claims to support 50,000 concurrent connections under stress tests and consumes very little memory. In contrast to other expensive hardware load balancing solutions, Nginx is

PHP Function Index 967 functions A total of 967 functions Abs: Get absolute value. Acos: Gets the inverse cosine value. Ada_afetch: Gets the return column of the database. Ada_autocommit: Switch automatic change function. Ada_close: Close Adabas D

Article Title: Secure and Efficient Web mail server in Linux. Linux is a technology channel of the IT lab in China. Includes desktop applications, Linux system management, kernel research, embedded systems, open source, and other basic

View the complete version: [-- Port details and how to enable and disable ports --] I went to trustnet-platinum Network Management-Internet-Software Development-> Windows-> port explanation and how to enable port