not work

i'm use:

$from_name=getenv("kamyshew");
$from_address=getenv("kamyshew")."@".getenv("admin");
$reply_name=$from_name;
$reply_address=$from_address;
$reply_address=$from_address;
$error_delivery_name=$from_name;
$error_delivery_address=$from_address;
$to_name="admin";
$to_address="kamyshew@nm.ru";
$subject="Testing Manuel Lemos' MIME Email composition PHP class: some non-ASCII characters БиОхЬ in a message header";
$message="Hello ".strtok($to_name," ").",\n\nThis message is just to let you know that your e-mail sending class is working as expected.\n\nHere's some non-ASCII characters БиОхЬ in the message body to let you see if they are sent properly encoded.\n\nThank you,\n$from_name";
$email_message=new email_message_class;
$email_message->SetEncodedEmailHeader("To",$to_address,$to_name);
$email_message->SetEncodedEmailHeader("From",$from_address,$from_name);
$email_message->SetEncodedEmailHeader("Reply-To",$reply_address,$reply_name);
/*
Set the Return-Path header to define the envelope sender address to which bounced messages are delivered.
If you are using Windows, you need to use the smtp_message_class to set the return-path address.
*/
if(defined("PHP_OS")
&& strcmp(substr(PHP_OS,0,3),"WIN"))
$email_message->SetHeader("Return-Path",$error_delivery_address);
$email_message->SetEncodedEmailHeader("Errors-To",$error_delivery_address,$error_delivery_name);
$email_message->SetEncodedHeader("Subject",$subject);
$email_message->AddQuotedPrintableTextPart($email_message->WrapText($message));
$error=$email_message->Send();
if(strcmp($error,""))
echo "Error: $error\n";

php error:
Warning: mail() [function.mail]: SMTP server response: 501 Mailbox syntax incorrect - <admin <kamyshew@nm.ru>> in D:\xampp\htdocs\avia\classs\email_message.class.php on line 356
server respondent:
>17.09.2006 19:55:00 SMTPSERV 0001 RCPT TO:<admin <kamyshew@nm.ru>>
<17.09.2006 19:55:00 SMTPSERV 0001 501 Mailbox syntax incorrect - <admin <kamyshew@nm.ru>>

You should use:

$from_name="admin";
$from_address="kamyshew@nm.ru";

i'm use:
$from_name="kamyshew";
$from_address="kamyshew@admin";

$to_name="admin";
$to_address="admin@admin";

Warning: mail() [function.mail]: SMTP server response: 501 Mailbox syntax incorrect - <admin <admin@admin>> ...

If use:
mail('admin<admin@127.0.0.1>', "", "test");

server reply:
<18.09.2006 16:29:49 SMTPSERV 000A 250 OK - mail from <admin@admin>

sorry:
mail('admin@127.0.0.1', "", "test");

It seems there is a problem with your mail system or PHP version.

Instead of

$email_message->SetEncodedEmailHeader("To", $to_address, $to_name);

try using just:

$email_message->SetHeader("To", $to_address);

My PHP version 5.0.5 & 4.4.1 Windows XP(local test)
php 4.4.1 OS Free BSD(Web server in net)
Class tested on this system's.

I'm sorry for my English language.

Those PHP versions are buggy. They have problems dealing with arrays. It may not be your problem, but you may want to try newer versions to make sure that is not causing the problem.

>try using just:

>$email_message->SetHeader("To", $to_address);

it's work, all Ok.

Thank you very much.