diff -pruN 3.2.5-1/debian/changelog 3.2.5-1ubuntu1/debian/changelog
--- 3.2.5-1/debian/changelog	2022-02-05 10:03:59.000000000 +0000
+++ 3.2.5-1ubuntu1/debian/changelog	2022-04-14 00:25:40.000000000 +0000
@@ -1,3 +1,11 @@
+at (3.2.5-1ubuntu1) jammy; urgency=medium
+
+  * Replace Recommends on "default-mta | mail-transport-agent" with
+    Suggests to prevent this seeded package from pulling in an MTA on
+    Ubuntu by default (LP: #1968874).
+
+ -- Robie Basak <robie.basak@ubuntu.com>  Thu, 14 Apr 2022 01:23:36 +0100
+
 at (3.2.5-1) unstable; urgency=medium
 
   * Fix: atd forgets to run a job in the queue (Closes: #1004972), thank
diff -pruN 3.2.5-1/debian/control 3.2.5-1ubuntu1/debian/control
--- 3.2.5-1/debian/control	2022-02-05 10:03:59.000000000 +0000
+++ 3.2.5-1ubuntu1/debian/control	2022-04-14 00:24:52.000000000 +0000
@@ -1,7 +1,8 @@
 Source: at
 Section: admin
 Priority: standard
-Maintainer: Jose M Calhariz <calhariz@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Jose M Calhariz <calhariz@debian.org>
 Uploaders: Ansgar Burchardt <ansgar@debian.org>,
 Standards-Version: 4.3.0
 Build-Depends: autotools-dev,
@@ -25,7 +26,7 @@ Depends: libpam-runtime (>= 1.0.1-11),
          lsb-base (>= 3.2-14),
          ${misc:Depends},
          ${shlibs:Depends},
-Recommends: default-mta | mail-transport-agent,
+Suggests: default-mta | mail-transport-agent,
 Description: Delayed job execution and batch processing
  At and batch read shell commands from standard input
  storing them as a job to be scheduled for execution in the