6-11 vulnerability exploitation - use the built environment to send emails

We can have a look , What's under the email

ls
cd mail/
ls
cat Sent

This is the time , Will send the original email message

Before sending , We need to add corresponding users

sudo adduser test1
Y

This is the time , Our current computer has one test1 user , After we prepare the users , You can start sending and receiving mail

Send E-mail

utilize Linux Next thunderbird The software sends and receives emails

We need login users , Click new message , The writing of the topic and the communicator of the message 、 Sending of corresponding message

thunderbird
test1
[email protected]
192.168.42.137       143
192.168.42.137       25

Click I have learned about the relevant risks > complete

We have successfully added a new email account here

This is the time , We can also add a new one in another way test Account

 Account settings > Account operation > Add account >

Because we didn't add test Account , So the server connection failure will be displayed here

Now let's use the previously logged in test The user to test1 Users send email

 New message  > [email protected] > just a test > now we test a smtp send email

We don't save , We received an email in our inbox

After sending , We just receive emails

Receiving mail

Open the corresponding email directly , utilize thunderbird Receiving mail