Postfix & Relaymaps

NethServer Version: 7.6.1810
Module: your_module

Hi everybody,
I’m new to Nethserver and I’m testing it the last days.

I have to configure postfix to use relaymaps as mentioned some time ago in this post.

I followed the guide mentioned there, but no success.

Is this guide still valid?

I’ve found a post which advises a little different approach?

Thanks for any hints!
Regards Pete

With the second post, you will modify the sender address for each account you put in the mentioned file.

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Right, but as I know it from ubuntu, I have to change the following files as well:

When I change these files, are the changes made permanently or do I have to change some templates. Which templates would I have to change? Is the guide mentioned above still correct?

Sorry, but it is not clear for me what to change and where with Nethserver?

/etc/postfix/relaymaps is not templated and could be edited directly.

/etc/postfix/sasl_passwd is templated so you have to add a new fragment /etc/e-smith/templates-custom/etc/postfix/sasl_passwd/90custom with the changes you need.

To apply the changes and restart the services in case of postfix:

signal-event nethserver-mail-server-update


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Thanks for the advises. I’ll try to figure it out.

What about the Guide

Is this one still useable or is it outdated?

Regards Pete

I got it running :+1:

Just to verify, as I understood the Templates guide, I have to add the new fragment 90custom to /etc/e-smith/templates-custom and not to /etc/e-smith/templates as mentioned above, right?

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You’re right, I corrected my post.

I had to add a new file named sender_canonical to the postfix directory /etc/postfix.
That shouldn’t be a problem, it shouldn’t be overwritten by any template or other mechanism, right?

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Yes, that’s right.

Could you mark this topic as solved please?