Fault Description:
The receiver's mailbox is yahoo. Click "test inbox" and prompt
test fails.
1. The security level of mailbox is too high.
Solution:
Go to your mail account and turn on "less secure sign-in".
A.6.6 Mail Configuration
Table A-1 Mail Configuration
Mail Type
Mail Server SMTP Port
Protocols
Supported
Gmail
smtp.gmail.
com
587
TLS/
STARTTLS
(TLS)
Outlook
smtp.office
365.com
587
STARTTLS
(TLS)
Hotmail
smtp.office
365.com
587
STARTTLS
(TLS)
smtp.qq.co
m
587
STARTTLS
(TLSv1.2)
Yahoo
smtp.mail.y
ahoo.com
587
STARTTLS
(TLSv1.2)
126
smtp.
126.com
465
SSL/TLS
Sina
smtp.sina.c
om
25/465/587
SSL/TLS/
STARTTLS
(SSL/TLS)
Note
About mail configuration:
• SMTP port
Default to use port 25 without encryption, or using
port 465 if SSL/TLS is used. Port 587 is mainly used
for STARTTLS protocol mode.
The STARTTLS protocol mode that is usually used by
default when selecting TLS.
• User name
User name of Outlook and Hotmail require full
names, and other email require a prefix before @.
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