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warning: network_biopair_interop: error writing 37 bytes to the network: Broken pipe

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Rishi Gangoly

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Mar 7, 2013, 8:51:20 AM3/7/13
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Hello

I've been receiving lots of errors in mail.log

Mar 7 11:49:47 mail postfix/smtpd[92520]: warning: network_biopair_interop: error writing 37 bytes to the network: Broken pipe
Mar 7 11:50:13 mail postfix/smtpd[92555]: warning: network_biopair_interop: error writing 27 bytes to the network: Broken pipe
Mar 7 11:50:56 mail postfix/smtpd[94257]: warning: network_biopair_interop: error writing 37 bytes to the network: Broken pipe
Mar 7 11:51:13 mail postfix/smtpd[92520]: warning: network_biopair_interop: error writing 27 bytes to the network: Broken pipe
Mar 7 11:51:57 mail postfix/smtpd[92615]: warning: network_biopair_interop: error writing 37 bytes to the network: Broken pipe
Mar 7 11:52:24 mail postfix/smtpd[92555]: warning: network_biopair_interop: error writing 27 bytes to the network: Broken pipe
Mar 7 11:52:31 mail postfix/smtpd[92555]: warning: network_biopair_interop: error writing 37 bytes to the network: Broken pipe
Mar 7 11:52:32 mail postfix/smtpd[92629]: warning: network_biopair_interop: error writing 37 bytes to the network: Broken pipe
Mar 7 11:53:08 mail postfix/smtpd[94255]: warning: network_biopair_interop: error writing 27 bytes to the network: Broken pipe


Any idea what this means?

The customer has been reporting delayed delivery of email.

Any tips on what I should look out for in the configuration?

Rishi

Burkhard Ott

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Mar 7, 2013, 12:18:30 PM3/7/13
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On Thu, 07 Mar 2013 05:51:20 -0800, Rishi Gangoly wrote:

> Mar 7 11:49:47 mail postfix/smtpd[92520]: warning:
> network_biopair_interop: error writing 37 bytes to the network: Broken
> Any idea what this means?
> Any tips on what I should look out for in the configuration?

Check your ssl config.

cheers
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