Cannot receive mail - err 127

[RunningHot]

🛈 SYSTEM INFORMATION
Ubuntu 16.04.7 LTS	REQUIRED
Virtualmin 1.981	REQUIRED

Suddenty cannot send mail.

Get the following in log:
Jan 31 08:59:16 ns344957 postfix/local[27235]: B0AB125BB2: to=emailaddress1@server.eu, orig_to=emailaddress1@domain.tld, relay=local, delay=0.06, delays=0.06/0/0/0, dsn=5.3.0, status=bounced (Command died with status 127: “/usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME”. Command output: sh: /usr/bin/procmail-wrapper: No such file or directory )

I have searched and found very little.

I do see “/usr/bin/procmail-wrapper” was modified recently:
root@SERVERname:/var/log# ll /usr/bin/procmail-wrapper
-rwsr-xr-x 1 root root 16156 Jan 26 17:19 /usr/bin/procmail-wrapper*

The issue started with 1 customer not getting email, but has now spread so all customers cannot receive email.

If I put on auto-reply, that works! Just will not save email.

No changes and the platform is patched, etc.

Any advice?

[Joe]

First up, your OS has been EOL for about a year. That is not safe, and not supported by us.

You need procmail-wrapper 1.1-3. You can grab it from https://software.virtualmin.com/vm/6/gpl/apt/pool/main/p/procmail-wrapper/procmail-wrapper_1.1-3_all.deb

Install it with dpkg -i procmail-wrapper_1.1-3_all.deb

[RunningHot]

Perfect - thanks Joe.
I think I know what I will be doing this weekend.

Cheers