Function description of sending mail using components in spring framework
The spring framework was created due to the complexity of software development. Spring uses basic JavaBeans to do things that previously could only be done by EJBs. However, the use of spring is not limited to server-side development. In terms of simplicity, testability and loose coupling, most Java applications can benefit from spring.
First, enter your QQ email and modify the account information in the settings
Then come to the bottom
Click open, then send the corresponding information to the specified number by mobile phone, and then click I have sent
Obtain authorization code
Note:
Here, I believe you have opened the SMTP service so that you can send mail in Java code
Next is the use of mail services in spring
First, the configuration information uses port 587. At the beginning, I struggled with port 465 for a long time (error details of using port 465). You can try. The default port 25 should also be inappropriate
Jar package introduced with maven
The following is just a simple example of a tool class. Don't be surprised
reminder:
This is the way to embed pictures javaxmail PNG and messagehelper addInline(file.getFilename(),file); Here's file Getfilename () is consistent
Now there is only one step to go, that is Ctrl + F11. If there is anything wrong, please put forward it and make common progress
summary
The above is what Xiaobian introduced to you. I use the components in the spring framework to send emails. I hope it will help you. If you have any questions, please leave me a message, and Xiaobian will reply to you in time. Thank you very much for your support for the programming tips website!