Hello!

Is your phone configured to submit to port 587?

Good luck
Reio


On 08.08.2021 20:56, Pete Long wrote:
Oops, I hope this is now visible.


Pete.


Begin forwarded message:

*From: *Pete Long <[email protected] <mailto:[email protected]>>
*Subject: **Submission Creds only Accepted on LAN?*
*Date: *8 August 2021 at 18:46:49 BST
*To: *[email protected] <mailto:[email protected]>

Hi,

I've just begun using OpenSMTP and find it fascinating with its speed and simplicity.

All is working fine except for one issue I can't fix. If I send email from my computer to the OpenSMTP server on my LAN, the creds used for submission work fine.

However if I try the same thing from my phone over a 3G connection, the same creds fail. The username/password used is the same as my user account on the VMWare virtual server with FreeBSD 13.0 installed on which OpenSMTP is running ie. no seperate maps.

Here's the line in smtpd.conf that I think is relevant:

listen on em0 port submission filter { rspamd } tls-require pki mydomain.tld auth hostname mydomain.tld mask-src

All outbound mail passes through a smart host as per this line:

action "relay" relay host smtp+tls://[email protected]:25 <smtp+tls://[email protected]:25> auth <secrets> helo mydomain.tld

By the way, I've tried removing the 'filter { rspamd }' section but the same result occurs: non-LAN submission attempts 'permfail' with the same creds that work on a LAN connection.

Can anyone help me here?

Let me know if you require more information.


Thanks.


Pete.


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