Retaining Sender's Email ID
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Hi, Please let me know how to implement the following requirement.
I'm using Mailman 2.1.26 with Postfix MTA and smtp.office365.com for email relay. The issue is that the sender's email ID is rewritten with an email ID used for office365 authentication in the approved messages. My question is, is it possible to retain the sender's email ID in the approved messages? If yes, what changes are needed in Postfix or MM config.
Right now, the approved messages have noreply@abc.abc as the sender, which is the email ID used for office365 authentication.
Thanks for your attention.
- Francis
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On 5/2/24 04:25, Francis Jayakanth via Mailman-Users wrote:
Hi, Please let me know how to implement the following requirement.
I'm using Mailman 2.1.26 with Postfix MTA and smtp.office365.com for email relay. The issue is that the sender's email ID is rewritten with an email ID used for office365 authentication in the approved messages. My question is, is it possible to retain the sender's email ID in the approved messages? If yes, what changes are needed in Postfix or MM config.
I don't know if this is possible or not, but first you would need to find from office365.com if this is possible and if so, what they require in the SMTP transaction to accomplish it. Then we could look at what Mailman/Postfix can do to enable it.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan
![](https://secure.gravatar.com/avatar/56f108518d7ee2544412cc80978e3182.jpg?s=120&d=mm&r=g)
On 5/2/24 04:25, Francis Jayakanth via Mailman-Users wrote:
Hi, Please let me know how to implement the following requirement.
I'm using Mailman 2.1.26 with Postfix MTA and smtp.office365.com for email relay. The issue is that the sender's email ID is rewritten with an email ID used for office365 authentication in the approved messages. My question is, is it possible to retain the sender's email ID in the approved messages? If yes, what changes are needed in Postfix or MM config.
I don't know if this is possible or not, but first you would need to find from office365.com if this is possible and if so, what they require in the SMTP transaction to accomplish it. Then we could look at what Mailman/Postfix can do to enable it.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan
participants (2)
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Francis Jayakanth
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Mark Sapiro