It took a few days to send emails to a group.
For websites with a large number of users, an independent email system is essential. I Don't Know What email servers other companies use. I am crazy about Google and Baidu in the case of a large number of users, hmailserver is selected according to the legend of everyone. Fortunately, there are a lot of instructions on the Internet. For example, follow the steps below to add emails sent from DZ village.ProgramTo Implement Asynchronous mass mailing.
I am a newbie, but I am not writing well. I hope I can give you a little reference. You can prepare bricks and tiles.
System Configuration: win2003, sqlserver2008, hmailserver5.3.3
The texture is temporarily omitted.
1. http://www.hmailserver.com/index.php? Page = download the latest version
2. directly run the installation steps
(1) The previous next step is enough. If you need to select the database or the database that comes with the program, the program is based on the actual situation. netframework, so it is better to install it yourself if it is not installed in the early stage.
(2) Select a database. Here, I chose to create a new database. The database type is sqlserver. Enter the database address and database name. the user name and password can be created successfully.
(3) Select. Net runtime optmiztion as the service dependency of the program ....
(4) create a management password. The installation is complete now. This is simple, but remember that I have a poor memory.
3. email server configuration
(1) Run hmailserver administrator, select the first record link, and enter the password set during installation.
(2)DomainAdd domain name ooxx.com,
Add the user address: yepeng (@ ooxx.com), password: 123456 maximum size: 1024 (MB) under accounts of domain, and select user for administrator level, add the POP3 service for this user under external accounts, name: yepeng, select enable, type: POP3, server address: 0.0.0.0 (IP), TCP/IP PRT: 25, User Name: yepeng and password: 123456.
(3)
Select SMTP, POP3, and IMAP services in protocals, set the SMTP service in SMTP under setting --> protocols -->, and delivery of e-mail local host name: 0.0.0.0 (IP), do not fill in anything else. RFC compliance selects the first three, and then click Add xxoo.com, target SMTP host in routest general: mail.ooxx.com (which must be configured in the domain name resolution area here), TCP/IP Port, the following when sender matches route, treat sender as select a remote email address, when recipient matches rout, treat recipient as select a remote email address, and then save.
(4) IP range configuration: Setting --> advanced --> my computer in IP ranges only needs to remove the selected status of the four options under require SMTP authentication.
In the Internet, you only need to remove the selected status of the four options under require SMTP authentication.
4. in the DNS configuration of the mail service, first add a record a: mail.ooxx.com IP 0.0.0.0. In the add mail exchange Record MX ooxx.com value, select 10 to the address mail.ooxx.com, after the configuration is complete, restart the domain name resolution, and then test whether the SMTP server is available in utilities --> diagnostics on the mail server. If the test status shows that the server configuration is successful.
5. local mailbox configuration, I use Netease flash mail, new account, fill in the user name and password it will automatically detect the mail service here my mailbox Account name: yepeng@ooxx.com, email address: yepeng@ooxx.com, password: 123456, User name: yepeng@ooxx.com (I didn't set it here so it must be the complete email address), POP3 server: mail.ooxx.com, port 110, sending server: mail.ooxx.com, Port: 25, after saving the email, you can accept the sent email. No textures. You can paste the image at a later time.
Below is the mail's. net mail background asynchronous thread sending program, and listen to the next decomposition.