Problems with use Verify Recivers

[jimmyone]

Hi,

I have a question about the function Verify Recivers...
If i activate this function some of our Company Mails will delivered very late to the Reciver.

It does not matter which Code i use... 450 for Temp reject oder 550 for final Reject, the delivering process is to long.

If i looked in the Tracking Center i see two entries...

First a verify Address from my Provider. This Mailaddress is used if a coustomer use the Receipient Verfify Function...

The second is from Proxmox self... In this Message proxmox said Receipient OK...

Here are the logs:

Sep 10 10:32:52 verify@ Recipient Mail Address rejected 
Sep 10 10:32:46 smtpd connect from Provider Mailgate[Mailgate IP] 
Sep 10 10:32:52 smtpd NOQUEUE: reject: RCPT from Provider Mailgate[Mailgate IP]: 450 4.1.1
<Recipient>: Recipient address rejected: unverified
address: Address verification in progress; from=<verify@>
to=<Recipient> proto=ESMTP
helo=<Provider Mailgate> 
Sep 10 10:32:52 smtpd disconnect from Provider Mailgate[Provider IP]

DATE  SENDER    RECIPIENT  STATUS
Sep 10 10:33:03 [EMAIL="postmaster@proxmox.intern"]postmaster@proxmox.intern[/EMAIL]. Recipient Mail Address queued/delivered 

Sep 10 10:32:46 cleanup AE825508095: message-id=<[EMAIL="20080910083246.AE825508095@proxmox.intern"]20080910083246.AE825508095@proxmox.intern[/EMAIL].> 
Sep 10 10:32:46 qmgr AE825508095: from=<[EMAIL="postmaster@proxmox.intern"]postmaster@proxmox.intern[/EMAIL].>, size=292, nrcpt=1
(queue active) 
Sep 10 10:33:03 smtp AE825508095: to=<Recipient>,
relay=192.168.168.5[192.168.168.5]:25, delay=17, delays=0.01/0/16/0, dsn=2.0.0,
status=deliverable (250 Recipient... Recipient OK) 
Sep 10 10:33:03 qmgr AE825508095: removed

The last Info here is Recipient OK... But it takes a very long time till the Message were delivered to the Recipient... Round about 3 or 4 Hours.

What is here the Problem?
Can you help?

Thanks
Best Regards

 

[jimmyone]

I have more Informations...

I use a filter in my Trackingcenter to show me, which Mails are blocked from Spamhaus or dsbl...

In the dsbl List, i can see my Provider verify Address...

Can it be, that this is the Problem?

Proxmox can't verify because the verify Address is blocked by the dsbl List...

 

[tom]

Hi,

I have a question about the function Verify Recivers...
If i activate this function some of our Company Mails will delivered very late to the Reciver.

It does not matter which Code i use... 450 for Temp reject oder 550 for final Reject, the delivering process is to long.

If i looked in the Tracking Center i see two entries...

First a verify Address from my Provider. This Mailaddress is used if a coustomer use the Receipient Verfify Function...

The second is from Proxmox self... In this Message proxmox said Receipient OK...

Here are the logs:

Sep 10 10:32:52 verify@ Recipient Mail Address rejected 
Sep 10 10:32:46 smtpd connect from Provider Mailgate[Mailgate IP] 
Sep 10 10:32:52 smtpd NOQUEUE: reject: RCPT from Provider Mailgate[Mailgate IP]: 450 4.1.1
<Recipient>: Recipient address rejected: unverified
address: Address verification in progress; from=<verify@>
to=<Recipient> proto=ESMTP
helo=<Provider Mailgate> 
Sep 10 10:32:52 smtpd disconnect from Provider Mailgate[Provider IP]

DATE  SENDER    RECIPIENT  STATUS
Sep 10 10:33:03 [EMAIL="postmaster@proxmox.intern"]postmaster@proxmox.intern[/EMAIL]. Recipient Mail Address queued/delivered 

Sep 10 10:32:46 cleanup AE825508095: message-id=<[EMAIL="20080910083246.AE825508095@proxmox.intern"]20080910083246.AE825508095@proxmox.intern[/EMAIL].> 
Sep 10 10:32:46 qmgr AE825508095: from=<[EMAIL="postmaster@proxmox.intern"]postmaster@proxmox.intern[/EMAIL].>, size=292, nrcpt=1
(queue active) 
Sep 10 10:33:03 smtp AE825508095: to=<Recipient>,
relay=192.168.168.5[192.168.168.5]:25, delay=17, delays=0.01/0/16/0, dsn=2.0.0,
status=deliverable (250 Recipient... Recipient OK) 
Sep 10 10:33:03 qmgr AE825508095: removed

The last Info here is Recipient OK... But it takes a very long time till the Message were delivered to the Recipient... Round about 3 or 4 Hours.

What is here the Problem?
Can you help?

Thanks
Best Regards

If the recipient is valid, no 450 or 550 is sent and the email should arrive immediately. the error code is only sent if the internal mail server reports unknown user to the Proxmox Mail Gateway.

For more analysis, please provide real logs without deleting IP´s and describe your setup in detail.

If you do not want to publish your private data, please send these logs to support@proxmox.com.