[Mailman-Users] mails send from sendmail with commandline to mailman become 'Message has implicit destination'

[MichaelLeung]

so , i think the root cause relate to the if mailman does support 
spoofing sender or not ,

but from my another instance mailman server , the answer should be YES, 
cause this instance mailman server can accept mail sent from 
abc at mailman.com to abc at mailman.com

On 12/28/2015 10:42 AM, MichaelLeung wrote:
> hi all
> sorry , i think i miss the previous email
>
> here is the output
> ls -l `which mail`
> lrwxrwxrwx 1 root root 22 12月 18 11:13 /bin/mail -> 
> /etc/alternatives/mail
>
> ls -l `which sendmail`
> lrwxrwxrwx 1 root root 21 12月 18 11:12 /usr/sbin/sendmail -> 
> /etc/alternatives/mta
>
>  ls -l `which mailx`
> -rwxr-xr-x 1 root root 390720 12月 17  2014 /bin/mailx
>
> to Barry
>
> i issue mail command on a Centos 6.5 which the mail version is 
> mailx-12.4-8.el6_6.x86_64
>
> and ,i did a further test last night ,
>
> mailman did not accept those emails set their From address as the 
> maillist address.
>
> which means , for example , if my maillist address is abc at mailman.com
> then mailman server will not accept those emails sent from 
> abc at mailman.com to abc at mailman.com
>
> and if abc at aliase.com is a aliase of abc at mailman.com
>
> mailman server can accept those emails sent from abc at aliase.com to 
> abc at mailman.com
>
> even aliase.com and mailman.com are resolved to a same IP address.
>
>
>
>
>
>
> On 12/28/2015 01:42 AM, Mark Sapiro wrote:
>> On 12/27/2015 12:37 AM, MichaelLeung wrote:
>>> i think is related to the sender address
>>>
>>>   as i use -r to speacified a maillist address as the sender address 
>>> and
>>> send this mail to this maillist , Mailman will report the issue , which
>>> mean while , if the from address is differen to recipient address,
>>> mailman will accept it.
>>
>> I am really trying to help you, but it is difficult when you don't
>> answer my questions.
>>
>> Please see the post at
>> <https://mail.python.org/pipermail/mailman-users/2015-December/080249.html> 
>>
>> and answer the questions in that post.
>>
>> Also please do both of the following commands exactly as shown:
>>
>>> echo "test message 1" | mail -s 'test mail 1' -r mark at msapiro.net 
>>> mark at msapiro.net
>>> echo "test message 2" | mail -s 'test mail 2' mark at msapiro.net
>> When you have done the above commands and answered the questions in the
>> post at
>> <https://mail.python.org/pipermail/mailman-users/2015-December/080249.html>, 
>>
>> I will respond further.
>>
>