Sendmail DSN — remove confusing “Transcript of session follows” Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern) Come Celebrate our 10 Year Anniversary!Where to check log of sendmail?How to get rid of messages addressed to not existing subdomains?sendmail DSN user unknownsendmail - DSN: Name Server host not foundHow to solve authentication error in sendmail relay through gmaildsn=5.6.0, stat=Data format error when forwarding e-mailDebugging sendmail - dsn=5.0.0Sendmail: DSN: Service unavailablesendmail: rewrite envelope info while travellingSendmail dsn=5.0.0 Service unavailable when sending mails by PHP to yahoo
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Sendmail DSN — remove confusing “Transcript of session follows”
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Come Celebrate our 10 Year Anniversary!Where to check log of sendmail?How to get rid of messages addressed to not existing subdomains?sendmail DSN user unknownsendmail - DSN: Name Server host not foundHow to solve authentication error in sendmail relay through gmaildsn=5.6.0, stat=Data format error when forwarding e-mailDebugging sendmail - dsn=5.0.0Sendmail: DSN: Service unavailablesendmail: rewrite envelope info while travellingSendmail dsn=5.0.0 Service unavailable when sending mails by PHP to yahoo
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
Sendmail Delivery Status Notification looks like this:
The original message was received at Fri, 8 Feb 2013 10:49:11 +0100
from host1.example.local [192.168.0.1]
----- The following addresses had permanent fatal errors -----
<name1@example.com>
(reason: 550 Host unknown)
----- Transcript of session follows -----
550 5.1.2 <name1@example.com>... Host unknown (Name server: example.com.: host not found)
... while talking to mx.example.org.:
>>> DATA
<<< 450 4.7.1 <name2@example.org>: Recipient address rejected: Policy Rejection- Please try later.
<name2@example.org>... Deferred: 450 4.7.1 <name2@example.org>: Recipient address rejected: Policy Rejection- Please try later.
<<< 554 5.5.1 Error: no valid recipients
... while talking to mx.example.net.:
>>> DATA
<<< 451 4.7.1 Service unavailable - try again later
<name3@example.net>... Deferred: 451 4.7.1 Service unavailable - try again later
This is all perfectly clear for me (1 bad address, 2 deferred by greylisting). But this is very confusing for my users: there's Error (panic); name2@example.org is valid address, but it is mentioned in Returned Mail, so it clearly wasn't delivered etc.
Is there any way to disable Transcript of session follows part of Sendmail's DSN? Ideally using some option in sendmail.mc. I hope it does not need to use this language resembling BrainF*CK, in which Rewriting Rules in sendmail.cf are written.
Sendmail 8.13.8 on CentOS5, but soon 8.14.4 on CentOS6
sendmail dsn
asked Feb 8 '13 at 10:25
TometzkyTometzky
2,48842228
add a comment |
Sendmail Delivery Status Notification looks like this:
The original message was received at Fri, 8 Feb 2013 10:49:11 +0100
from host1.example.local [192.168.0.1]
----- The following addresses had permanent fatal errors -----
<name1@example.com>
(reason: 550 Host unknown)
----- Transcript of session follows -----
550 5.1.2 <name1@example.com>... Host unknown (Name server: example.com.: host not found)
... while talking to mx.example.org.:
>>> DATA
<<< 450 4.7.1 <name2@example.org>: Recipient address rejected: Policy Rejection- Please try later.
<name2@example.org>... Deferred: 450 4.7.1 <name2@example.org>: Recipient address rejected: Policy Rejection- Please try later.
<<< 554 5.5.1 Error: no valid recipients
... while talking to mx.example.net.:
>>> DATA
<<< 451 4.7.1 Service unavailable - try again later
<name3@example.net>... Deferred: 451 4.7.1 Service unavailable - try again later
This is all perfectly clear for me (1 bad address, 2 deferred by greylisting). But this is very confusing for my users: there's Error (panic); name2@example.org is valid address, but it is mentioned in Returned Mail, so it clearly wasn't delivered etc.
Is there any way to disable Transcript of session follows part of Sendmail's DSN? Ideally using some option in sendmail.mc. I hope it does not need to use this language resembling BrainF*CK, in which Rewriting Rules in sendmail.cf are written.
Sendmail 8.13.8 on CentOS5, but soon 8.14.4 on CentOS6
sendmail dsn
asked Feb 8 '13 at 10:25
TometzkyTometzky
2,48842228
Hey, I've once been very fond of creating quite interesting and helpful rewrite rules insendmail.cf. But it has been a while ago - fortunately.
– Hagen von Eitzen
Feb 8 '13 at 14:46
add a comment |
Sendmail Delivery Status Notification looks like this:
The original message was received at Fri, 8 Feb 2013 10:49:11 +0100
from host1.example.local [192.168.0.1]
----- The following addresses had permanent fatal errors -----
<name1@example.com>
(reason: 550 Host unknown)
----- Transcript of session follows -----
550 5.1.2 <name1@example.com>... Host unknown (Name server: example.com.: host not found)
... while talking to mx.example.org.:
>>> DATA
<<< 450 4.7.1 <name2@example.org>: Recipient address rejected: Policy Rejection- Please try later.
<name2@example.org>... Deferred: 450 4.7.1 <name2@example.org>: Recipient address rejected: Policy Rejection- Please try later.
<<< 554 5.5.1 Error: no valid recipients
... while talking to mx.example.net.:
>>> DATA
<<< 451 4.7.1 Service unavailable - try again later
<name3@example.net>... Deferred: 451 4.7.1 Service unavailable - try again later
This is all perfectly clear for me (1 bad address, 2 deferred by greylisting). But this is very confusing for my users: there's Error (panic); name2@example.org is valid address, but it is mentioned in Returned Mail, so it clearly wasn't delivered etc.
Is there any way to disable Transcript of session follows part of Sendmail's DSN? Ideally using some option in sendmail.mc. I hope it does not need to use this language resembling BrainF*CK, in which Rewriting Rules in sendmail.cf are written.
Sendmail 8.13.8 on CentOS5, but soon 8.14.4 on CentOS6
sendmail dsn
asked Feb 8 '13 at 10:25
TometzkyTometzky
2,48842228
Sendmail Delivery Status Notification looks like this:
The original message was received at Fri, 8 Feb 2013 10:49:11 +0100
from host1.example.local [192.168.0.1]
----- The following addresses had permanent fatal errors -----
<name1@example.com>
(reason: 550 Host unknown)
----- Transcript of session follows -----
550 5.1.2 <name1@example.com>... Host unknown (Name server: example.com.: host not found)
... while talking to mx.example.org.:
>>> DATA
<<< 450 4.7.1 <name2@example.org>: Recipient address rejected: Policy Rejection- Please try later.
<name2@example.org>... Deferred: 450 4.7.1 <name2@example.org>: Recipient address rejected: Policy Rejection- Please try later.
<<< 554 5.5.1 Error: no valid recipients
... while talking to mx.example.net.:
>>> DATA
<<< 451 4.7.1 Service unavailable - try again later
<name3@example.net>... Deferred: 451 4.7.1 Service unavailable - try again later
This is all perfectly clear for me (1 bad address, 2 deferred by greylisting). But this is very confusing for my users: there's Error (panic); name2@example.org is valid address, but it is mentioned in Returned Mail, so it clearly wasn't delivered etc.
Is there any way to disable Transcript of session follows part of Sendmail's DSN? Ideally using some option in sendmail.mc. I hope it does not need to use this language resembling BrainF*CK, in which Rewriting Rules in sendmail.cf are written.
Sendmail 8.13.8 on CentOS5, but soon 8.14.4 on CentOS6
sendmail dsn
sendmail dsn
asked Feb 8 '13 at 10:25
TometzkyTometzky
2,48842228
asked Feb 8 '13 at 10:25
TometzkyTometzky
2,48842228
edited Feb 8 '13 at 10:38
Tometzky
asked Feb 8 '13 at 10:25
TometzkyTometzky
2,48842228
asked Feb 8 '13 at 10:25
TometzkyTometzky
2,48842228
asked Feb 8 '13 at 10:25
TometzkyTometzky
2,48842228
2,48842228
Hey, I've once been very fond of creating quite interesting and helpful rewrite rules insendmail.cf. But it has been a while ago - fortunately.
– Hagen von Eitzen
Feb 8 '13 at 14:46
add a comment |
Hey, I've once been very fond of creating quite interesting and helpful rewrite rules insendmail.cf. But it has been a while ago - fortunately.
– Hagen von Eitzen
Feb 8 '13 at 14:46
Hey, I've once been very fond of creating quite interesting and helpful rewrite rules in
sendmail.cf. But it has been a while ago - fortunately.– Hagen von Eitzen
Feb 8 '13 at 14:46
Hey, I've once been very fond of creating quite interesting and helpful rewrite rules in
sendmail.cf. But it has been a while ago - fortunately.– Hagen von Eitzen
Feb 8 '13 at 14:46
add a comment |
1 Answer
1
active
oldest
votes
Basically you can't. You may be able to filter it out if you like with a global procmail script (or similar). But you may also try to
define(`confERROR_MESSAGE', `text')dnl
and see what happens. In mail messages generated by your systems, text will be prepended in these messages. By including something that provides more clues to your users, you may succeed in educating them on how to read this. You can use sendmail macros like $u in text; they are expanded. If you have a copy of the 4th edition of the bat book, this option is thoroughly discussed in pages 1027-1028.
answered Feb 8 '13 at 20:39
adamoadamo
6,13232453
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
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oldest
votes
active
oldest
votes
Basically you can't. You may be able to filter it out if you like with a global procmail script (or similar). But you may also try to
define(`confERROR_MESSAGE', `text')dnl
and see what happens. In mail messages generated by your systems, text will be prepended in these messages. By including something that provides more clues to your users, you may succeed in educating them on how to read this. You can use sendmail macros like $u in text; they are expanded. If you have a copy of the 4th edition of the bat book, this option is thoroughly discussed in pages 1027-1028.
answered Feb 8 '13 at 20:39
adamoadamo
6,13232453
add a comment |
Basically you can't. You may be able to filter it out if you like with a global procmail script (or similar). But you may also try to
define(`confERROR_MESSAGE', `text')dnl
and see what happens. In mail messages generated by your systems, text will be prepended in these messages. By including something that provides more clues to your users, you may succeed in educating them on how to read this. You can use sendmail macros like $u in text; they are expanded. If you have a copy of the 4th edition of the bat book, this option is thoroughly discussed in pages 1027-1028.
answered Feb 8 '13 at 20:39
adamoadamo
6,13232453
add a comment |
Basically you can't. You may be able to filter it out if you like with a global procmail script (or similar). But you may also try to
define(`confERROR_MESSAGE', `text')dnl
and see what happens. In mail messages generated by your systems, text will be prepended in these messages. By including something that provides more clues to your users, you may succeed in educating them on how to read this. You can use sendmail macros like $u in text; they are expanded. If you have a copy of the 4th edition of the bat book, this option is thoroughly discussed in pages 1027-1028.
answered Feb 8 '13 at 20:39
adamoadamo
6,13232453
Basically you can't. You may be able to filter it out if you like with a global procmail script (or similar). But you may also try to
define(`confERROR_MESSAGE', `text')dnl
and see what happens. In mail messages generated by your systems, text will be prepended in these messages. By including something that provides more clues to your users, you may succeed in educating them on how to read this. You can use sendmail macros like $u in text; they are expanded. If you have a copy of the 4th edition of the bat book, this option is thoroughly discussed in pages 1027-1028.
answered Feb 8 '13 at 20:39
adamoadamo
6,13232453
answered Feb 8 '13 at 20:39
adamoadamo
6,13232453
answered Feb 8 '13 at 20:39
adamoadamo
6,13232453
answered Feb 8 '13 at 20:39
adamoadamo
6,13232453
6,13232453
add a comment |
add a comment |
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Hey, I've once been very fond of creating quite interesting and helpful rewrite rules in
sendmail.cf. But it has been a while ago - fortunately.– Hagen von Eitzen
Feb 8 '13 at 14:46