Differences

This shows you the differences between two versions of the page.

--- computing:exim4 [2021/10/30 18:07] – oemb1905
+++ computing:exim4 [2024/12/16 01:32] (current) – oemb1905
@@ Line 184: / Line 184: @@
 To delete all frozen emails and/or individually delete/read.
-  exim -bp <message id>
-  exim -Mrm <message id>
-  exim -Mvh <message id>
   exim -bp | awk '/^ *[0-9]+[mhd]/{print "exim -Mrm " $3}' | bash
- --- //[[jonathan@haacksnetworking.com|oemb1905]] 2021/10/30 12:05//
+To read email body:
+  exim4 -Mvb <message id>
+To view the email header:
+  exim -Mvh <message id>
+TLS can pitch an annoying warning that states "TLS connections will fail. Suggested action: either install a certificate or change tls_advertise_hosts option."  I should not be getting this Warning, nor should I have to change any options in the config, since I am already advertising TLS and properly accepting smtp connections from it (see swaks output above).  Most online resources talk about getting this warning when it is a false positive, but in this case, it is false negative, meaning it is saying I don't have this but I do.  Here's how to suppress the irrelevant and in this case, incorrect, warning:
+  sudo nano /etc/exim4/exim4.conf.template
+Search for "A weaker form" and once you get to that section look for where it states ''.else'' and then "Use upstream defaults" and then closes with ''.endif'' - right in between else/endif, put the following line:
+  tls_advertise_hosts =
+Just so you are clear, it will look like this:
+{{ :computing:tls.png?400 |}}
+To stop the relay from barfing when clients with incomplete TLS emails through it, you can do the following on the client sending th email (not on the server/relay):
+  sudo nano /etc/exim4/exim4.conf.localmacros
+  REMOTE_SMTP_SMARTHOST_TLS_VERIFY_HOSTS = !*
+  systemctl restart exim4
+ --- //[[alerts@haacksnetworking.org|oemb1905]] 2024/12/16 01:30//

Haack's Wiki

User Tools

Site Tools

Differences

Page Tools