I receive answers to mails that I haven't sent

A

Alonso

Hi all. Yesterday I was sorting out old mails. I moved some from one folder
to another and deleted others.
Today I have received some 30 replies to mails that I have not sent. Looks
like a lot of people whose messages I moved or deleted yesterday have
subsequently received messages from my account. These messages tell them that
I have deleted messages that they have sent me without reading them. Why is
this happening? Is this a normal Outlook behavior or should I suspect that I
have a virus or other kind of malware?
Although not all the replies that I have received are identical, most of
them are quite similar and have the following contents:

Message body:
This is an automatically generated Delivery Status Notification.
Delivery to the following recipients failed.
(e-mail address removed)

And two attached messages.
First one:
Reporting-MTA: dns;bay0-omc2-s1.bay0.hotmail.com
Received-From-MTA: dns;hotmail.com
Arrival-Date: Sun, 17 Aug 2008 04:03:35 -0700
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.5.0
Diagnostic-Code: smtp;550 <[email protected]>: Recipient address
rejected: User unknown in local recipient table

And second one:
Your message
For: alonso'(e-mail address removed)
Subject: <the subject>
Sent in: 26/01/2006 10:19
was deleted without having been read in 17/08/2008 13:01.

Thanks in advance for any help,

Alonso
 
A

Alonso

Maybe some of them, I'm not sure because most of them were quite old.
However, if they did, I had already sent the read receipt when I read them.
Besides, I'm sure that some of the addresses from which I received replies
*didn't* have receipt requests. For example, I received some of this replies
for newsletter addresses.
So what do you think is the problem?

Diane Poremsky said:
The originals you deleted had read receipts requested.

--
Diane Poremsky [MVP - Outlook]



Outlook Tips by email:
(e-mail address removed)

EMO - a weekly newsletter about Outlook and Exchange:
(e-mail address removed)

You can access this newsgroup by visiting
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newsreader to msnews.microsoft.com.


Alonso said:
Hi all. Yesterday I was sorting out old mails. I moved some from one
folder
to another and deleted others.
Today I have received some 30 replies to mails that I have not sent. Looks
like a lot of people whose messages I moved or deleted yesterday have
subsequently received messages from my account. These messages tell them
that
I have deleted messages that they have sent me without reading them. Why
is
this happening? Is this a normal Outlook behavior or should I suspect that
I
have a virus or other kind of malware?
Although not all the replies that I have received are identical, most of
them are quite similar and have the following contents:

Message body:
This is an automatically generated Delivery Status Notification.
Delivery to the following recipients failed.
(e-mail address removed)

And two attached messages.
First one:
Reporting-MTA: dns;bay0-omc2-s1.bay0.hotmail.com
Received-From-MTA: dns;hotmail.com
Arrival-Date: Sun, 17 Aug 2008 04:03:35 -0700
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.5.0
Diagnostic-Code: smtp;550 <[email protected]>: Recipient
address
rejected: User unknown in local recipient table

And second one:
Your message
For: alonso'(e-mail address removed)
Subject: <the subject>
Sent in: 26/01/2006 10:19
was deleted without having been read in 17/08/2008 13:01.

Thanks in advance for any help,

Alonso
 
D

Diane Poremsky [MVP]

Your message
this is a read receipt - the message you deleted today was not marked read
previously. I don't know of a way to generate it any other way. Spammers
occasionally use read receipts so they can verify addresses are valid.

--
Diane Poremsky [MVP - Outlook]



Outlook Tips by email:
(e-mail address removed)

EMO - a weekly newsletter about Outlook and Exchange:
(e-mail address removed)

You can access this newsgroup by visiting
http://www.microsoft.com/office/community/en-us/default.mspx or point your
newsreader to msnews.microsoft.com.


Alonso said:
Maybe some of them, I'm not sure because most of them were quite old.
However, if they did, I had already sent the read receipt when I read
them.
Besides, I'm sure that some of the addresses from which I received replies
*didn't* have receipt requests. For example, I received some of this
replies
for newsletter addresses.
So what do you think is the problem?

Diane Poremsky said:
The originals you deleted had read receipts requested.

--
Diane Poremsky [MVP - Outlook]



Outlook Tips by email:
(e-mail address removed)

EMO - a weekly newsletter about Outlook and Exchange:
(e-mail address removed)

You can access this newsgroup by visiting
http://www.microsoft.com/office/community/en-us/default.mspx or point
your
newsreader to msnews.microsoft.com.


Alonso said:
Hi all. Yesterday I was sorting out old mails. I moved some from one
folder
to another and deleted others.
Today I have received some 30 replies to mails that I have not sent.
Looks
like a lot of people whose messages I moved or deleted yesterday have
subsequently received messages from my account. These messages tell
them
that
I have deleted messages that they have sent me without reading them.
Why
is
this happening? Is this a normal Outlook behavior or should I suspect
that
I
have a virus or other kind of malware?
Although not all the replies that I have received are identical, most
of
them are quite similar and have the following contents:

Message body:
This is an automatically generated Delivery Status Notification.
Delivery to the following recipients failed.
(e-mail address removed)

And two attached messages.
First one:
Reporting-MTA: dns;bay0-omc2-s1.bay0.hotmail.com
Received-From-MTA: dns;hotmail.com
Arrival-Date: Sun, 17 Aug 2008 04:03:35 -0700
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.5.0
Diagnostic-Code: smtp;550 <[email protected]>: Recipient
address
rejected: User unknown in local recipient table

And second one:
Your message
For: alonso'(e-mail address removed)
Subject: <the subject>
Sent in: 26/01/2006 10:19
was deleted without having been read in 17/08/2008 13:01.

Thanks in advance for any help,

Alonso
 
A

Alonso

I'm not sure if that explains the problem.
First, I had already read those messages in the past, several months ago. If
they had a request for read receipts, that request should have been shown to
me when I read them, and I would have accepted to send the read receipt (I
always accept).
Second, all the messages I sorted out were marked as read. I could have
missed one or two, but not more than 30 (30 is approximately the number of
messages that I have received saying that the address is no longer valid).
Finally, it looks weird to me that Outlook sends a reply saying "The message
you sent to Alonso was deleted without having been read". That sounds quite
disrespectful.

So I wonder if I might have a Trojan Horse or any similar type of malware
that would be sending these messages under certain conditions.
 
D

Diane Poremsky [MVP]

Finally, it looks weird to me that Outlook sends a reply saying "The
message
you sent to Alonso was deleted without having been read". That sounds
quite
disrespectful.

It's no more disrespectful than asking for read receipts. :) If one is
requested, the sender expects a reply when you read it or dispose of it
unread. That is a valid message - why it was generated with previously read
messages, who knows - but I don't think malware is involved.

--
Diane Poremsky [MVP - Outlook]



Outlook Tips by email:
(e-mail address removed)

EMO - a weekly newsletter about Outlook and Exchange:
(e-mail address removed)

You can access this newsgroup by visiting
http://www.microsoft.com/office/community/en-us/default.mspx or point your
newsreader to msnews.microsoft.com.
 

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