Hi all,
I wrote a program for reading and sending mail but when i use some pop mail server i have a next problem:
sending a command "rcpt to" i recieve the next answers:

550 MessageWall: SMPT/REJECT: Relaying denied to 'mail.bg'

or

550 <thcenter@mail.bg>: Recipient address rejected: Relaying Denied: Authentice
with POP first or contact support@HotPOP.com

May somebody explain that ?
Posted on 2002-12-10 06:58:40 by martidim
You need to do POP before SMTP.
Check the mailbox via POP and send the email after that via SMTP... thats to make sure that you (your IP) belongs to someone who is allowed to use this mail server.
Else the mailserver could be used as a free SPAM sending machine :)

Personally, I have my own SMTP running and can SPAM as much as I want :grin:
Posted on 2002-12-10 08:01:25 by bazik
The truth comes out.

By your own testimony, you support SPAM as much as you wanted.
"Personally, I have my own SMTP running and can SPAM as much as I want"

"Anything you say can be used against you in a court of law."

I still think we should have the trial before Christmas.

Enjoy, P1
Posted on 2002-12-10 09:01:03 by Pone
This had nothing to do in the main section :mad: : moved to networking...
Posted on 2002-12-10 09:11:27 by JCP

The truth comes out.

By your own testimony, you support SPAM as much as you wanted.
"Personally, I have my own SMTP running and can SPAM as much as I want"

"Anything you say can be used against you in a court of law."

I still think we should have the trial before Christmas.

Enjoy, P1



:grin: :grin:
Posted on 2002-12-10 15:36:42 by bazik
martidim can you post your code for pop3/smtp support please
it'll helps so much
thanks and yes just auth the pop before send mail via smtp
Posted on 2002-12-10 16:45:59 by Thor0Asgard
Hi Thor0Asgard, the problem is not in my source code, because you can test it with other programs from all over the threads in Iczelion. I test that BAZIK say but problem exist. I think for example: how yahoo mail server send message to hotmail and what protocol use ?
Posted on 2002-12-11 08:10:57 by martidim
smtp
Posted on 2002-12-11 11:09:18 by roticv
Hi roticv,
"SMTP" is a very general answer can be more specific. Print the list of SMTP command which yahoo (or other) mail server will use to send a mail message. Maybe you don't read my first question carefully ?
Posted on 2002-12-12 06:50:07 by martidim

Hi roticv,
"SMTP" is a very general answer can be more specific. Print the list of SMTP command which yahoo (or other) mail server will use to send a mail message. Maybe you don't read my first question carefully ?


www.rfc-editor.org and search for "smtp".

Basicly, the email servers communicate via MX records. And as I stated above, you cant use either Yahoo's or Hotmail's SMTP servers from "outside" because they deny relaying.
Posted on 2002-12-12 07:13:02 by bazik
If I am not wrong, you can access the smtp of the isp you are connecting to. There are some other free servers out there that allows you to connect to their port. My friend was able to access the smtp of his isp and some free smtp servers.

Bazik, can I use your smtp to spam others? lolx... :grin:
Posted on 2002-12-12 10:39:59 by roticv

Bazik, can I use your smtp to spam others? lolx... :grin:


I firewall would block you :)
Posted on 2002-12-12 11:16:27 by bazik