Error ZF2 when send mail

Questions Components & MVC
1

Hi
I have error when send mail ZF2

errormail
errormail.png1366×768 155 KB

can help with this case?

Thanks

2

Here is my code

codemail

3

Heya! Can you please paste code snippets instead of screenshots? Your
questions can be answered, but nobody will be able to search for similar
problems because of the errors being in an image rather than in text.

4

O.K.
here is my code

https://codeshare.io/G6x71Q

When i try set host with ip numeric not work

5

The error message says something different: “hostname” not “host”.
You changed also the name of the host:

->setName('172.11.1.11')