sending email NOT from gmail account (smtp relay)

[Anna1703]

Hi Guys,

I am trying to wright script for sending e-mail with attachments. I found many topics with code which send e-mail from gmail account and it works great. But how can I send it from not real account ...@mbm.ru without any passwords?

[LaneFox]

I’m pretty sure you can’t send any email from somewhere that doesn’t exist, unless you send it from a legit source and spoof the header to make it look like you sent it from somewhere else… Which is basically what spammers and malware distributors try to do all the time.

[Anna1703]

@LaneFox

I’m pretty sure you can’t send any email from somewhere that doesn’t exist, unless you send it from a legit source and spoof the header to make it look like you sent it from somewhere else… Which is basically what spammers and malware distributors try to do all the time.

I’ll try to be more correct in discription. I make an application for exhibition from which visitors can send themselves some materials. Last year it has been done with smtp relay server. At this exhibition was tuned smtp relay server and in Unity code was used IP Address of exhibition without any passwords. But I have no
source code.