Postfix: Allow only one specific sender to send email












0















I want to allow only one sender with a specific address to send email on the localhost



main.cf



smtpd_sender_restrictions =
check_sender_access hash:/etc/postfix/senders,
reject


senders



sender@somewhere.net   OK


Tried several combinations, REGEXP, etc, doesn't work



Am I missing other options?



UPDATE:



Scenario:



I want to restrict which local accounts can use the local Postfix SMTP service. For example, I only want to allow 'root' account to use the service, or some other who has a specific sender address. Tried numerous configs, but none of them worked.



I'm using a Smarthost to relay the emails



Thanks for the reply.










share|improve this question

























  • Not sure what you mean by "send email on the localhost"...

    – fkraiem
    Jan 24 at 14:28











  • Hello and welcome to AskUbuntu! What is that doesn't work? It allows other addresses to send? Or it does not allow sender@somewhere.net ?

    – Mr Shunz
    Jan 24 at 14:58











  • It does not block any of the emails, all of them pass. I want a scenario that blocks all, except one. Thanks for the reply

    – calypso51
    Jan 24 at 15:59
















0















I want to allow only one sender with a specific address to send email on the localhost



main.cf



smtpd_sender_restrictions =
check_sender_access hash:/etc/postfix/senders,
reject


senders



sender@somewhere.net   OK


Tried several combinations, REGEXP, etc, doesn't work



Am I missing other options?



UPDATE:



Scenario:



I want to restrict which local accounts can use the local Postfix SMTP service. For example, I only want to allow 'root' account to use the service, or some other who has a specific sender address. Tried numerous configs, but none of them worked.



I'm using a Smarthost to relay the emails



Thanks for the reply.










share|improve this question

























  • Not sure what you mean by "send email on the localhost"...

    – fkraiem
    Jan 24 at 14:28











  • Hello and welcome to AskUbuntu! What is that doesn't work? It allows other addresses to send? Or it does not allow sender@somewhere.net ?

    – Mr Shunz
    Jan 24 at 14:58











  • It does not block any of the emails, all of them pass. I want a scenario that blocks all, except one. Thanks for the reply

    – calypso51
    Jan 24 at 15:59














0












0








0








I want to allow only one sender with a specific address to send email on the localhost



main.cf



smtpd_sender_restrictions =
check_sender_access hash:/etc/postfix/senders,
reject


senders



sender@somewhere.net   OK


Tried several combinations, REGEXP, etc, doesn't work



Am I missing other options?



UPDATE:



Scenario:



I want to restrict which local accounts can use the local Postfix SMTP service. For example, I only want to allow 'root' account to use the service, or some other who has a specific sender address. Tried numerous configs, but none of them worked.



I'm using a Smarthost to relay the emails



Thanks for the reply.










share|improve this question
















I want to allow only one sender with a specific address to send email on the localhost



main.cf



smtpd_sender_restrictions =
check_sender_access hash:/etc/postfix/senders,
reject


senders



sender@somewhere.net   OK


Tried several combinations, REGEXP, etc, doesn't work



Am I missing other options?



UPDATE:



Scenario:



I want to restrict which local accounts can use the local Postfix SMTP service. For example, I only want to allow 'root' account to use the service, or some other who has a specific sender address. Tried numerous configs, but none of them worked.



I'm using a Smarthost to relay the emails



Thanks for the reply.







server email postfix






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 24 at 16:14







calypso51

















asked Jan 24 at 14:12









calypso51calypso51

11




11













  • Not sure what you mean by "send email on the localhost"...

    – fkraiem
    Jan 24 at 14:28











  • Hello and welcome to AskUbuntu! What is that doesn't work? It allows other addresses to send? Or it does not allow sender@somewhere.net ?

    – Mr Shunz
    Jan 24 at 14:58











  • It does not block any of the emails, all of them pass. I want a scenario that blocks all, except one. Thanks for the reply

    – calypso51
    Jan 24 at 15:59



















  • Not sure what you mean by "send email on the localhost"...

    – fkraiem
    Jan 24 at 14:28











  • Hello and welcome to AskUbuntu! What is that doesn't work? It allows other addresses to send? Or it does not allow sender@somewhere.net ?

    – Mr Shunz
    Jan 24 at 14:58











  • It does not block any of the emails, all of them pass. I want a scenario that blocks all, except one. Thanks for the reply

    – calypso51
    Jan 24 at 15:59

















Not sure what you mean by "send email on the localhost"...

– fkraiem
Jan 24 at 14:28





Not sure what you mean by "send email on the localhost"...

– fkraiem
Jan 24 at 14:28













Hello and welcome to AskUbuntu! What is that doesn't work? It allows other addresses to send? Or it does not allow sender@somewhere.net ?

– Mr Shunz
Jan 24 at 14:58





Hello and welcome to AskUbuntu! What is that doesn't work? It allows other addresses to send? Or it does not allow sender@somewhere.net ?

– Mr Shunz
Jan 24 at 14:58













It does not block any of the emails, all of them pass. I want a scenario that blocks all, except one. Thanks for the reply

– calypso51
Jan 24 at 15:59





It does not block any of the emails, all of them pass. I want a scenario that blocks all, except one. Thanks for the reply

– calypso51
Jan 24 at 15:59










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