I use the Jenkins configuration to send email notifications, The configuration screenshot is as follows
There are two very strange things here:
- the password here is shown in clear text
- the comparison with the online data shows that there is a missing the "Use SMTP Authentication" option here,such as

The final build result of my configuration will appear
[Pipeline] emailext
messageContentType = text/html; charset=UTF-8
Adding recipients from project recipient list
Analyzing: 2294625664@qq.com
Looking for: 2294625664@qq.com
starting at: 0
firstFoundIdx: 0
firstFoundIdx-substring: 2294625664@qq.com
=> found type: 0
Analyzing: 2294625664@qq.com
Looking for: 2294625664@qq.com
starting at: 0
firstFoundIdx: 0
firstFoundIdx-substring: 2294625664@qq.com
=> found type: 0
Analyzing: 2294625664@qq.com
Looking for: 2294625664@qq.com
starting at: 0
firstFoundIdx: 0
firstFoundIdx-substring: 2294625664@qq.com
=> found type: 0
Adding recipients from trigger recipient list
Successfully created MimeMessage
Sending email to: 2294625664@qq.com
*MessagingException message: failed to connect, no password specified?*
[Pipeline] echo
my app version:
- jenkins:2.235.2
- the plugin 'Email Extension Plugin' : '2.73'
- the plugin 'Email Extension Template Plugin': '1.1'
Please help me with this problem. Thank you very much!
