diff --git a/mail/extensions/openpgp/content/modules/log.sys.mjs b/mail/extensions/openpgp/content/modules/log.sys.mjs
deleted file mode 100644
index ce29f176c1..0000000000
--- a/mail/extensions/openpgp/content/modules/log.sys.mjs
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
-
-export var EnigmailLog = {
-  level: 3,
-  directory: null,
-  fileStream: null,
-
-  setLogLevel(newLogLevel) {
-    EnigmailLog.level = newLogLevel;
-  },
-
-  getLogLevel() {
-    return EnigmailLog.level;
-  },
-
-  setLogDirectory(newLogDirectory) {
-    EnigmailLog.directory =
-      newLogDirectory + (AppConstants.platform == "win" ? "\\" : "/");
-    EnigmailLog.createLogFiles();
-  },
-
-  createLogFiles() {
-    if (
-      EnigmailLog.directory &&
-      !EnigmailLog.fileStream &&
-      EnigmailLog.level >= 5
-    ) {
-      const file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
-      file.initWithPath(EnigmailLog.directory + "enigdbug.txt");
-      const ofStream = Cc[
-        "@mozilla.org/network/file-output-stream;1"
-      ].createInstance(Ci.nsIFileOutputStream);
-      ofStream.init(file, -1, -1, 0);
-
-      EnigmailLog.fileStream = ofStream;
-    }
-  },
-
-  onShutdown() {
-    if (EnigmailLog.fileStream) {
-      EnigmailLog.fileStream.close();
-    }
-    EnigmailLog.fileStream = null;
-  },
-
-  WRITE(str) {
-    function withZeroes(val, digits) {
-      return ("0000" + val.toString()).substr(-digits);
-    }
-
-    var d = new Date();
-    var datStr =
-      d.getFullYear() +
-      "-" +
-      withZeroes(d.getMonth() + 1, 2) +
-      "-" +
-      withZeroes(d.getDate(), 2) +
-      " " +
-      withZeroes(d.getHours(), 2) +
-      ":" +
-      withZeroes(d.getMinutes(), 2) +
-      ":" +
-      withZeroes(d.getSeconds(), 2) +
-      "." +
-      withZeroes(d.getMilliseconds(), 3) +
-      " ";
-    if (EnigmailLog.level >= 4) {
-      dump(datStr + str);
-    }
-
-    if (EnigmailLog.fileStream) {
-      EnigmailLog.fileStream.write(datStr, datStr.length);
-      EnigmailLog.fileStream.write(str, str.length);
-    }
-  },
-
-  DEBUG(str) {
-    try {
-      EnigmailLog.WRITE("[DEBUG] " + str);
-    } catch (ex) {}
-  },
-
-  WARNING(str) {
-    EnigmailLog.WRITE("[WARN] " + str);
-  },
-
-  ERROR(str) {
-    try {
-      var consoleSvc = Services.console;
-      var scriptError = Cc["@mozilla.org/scripterror;1"].createInstance(
-        Ci.nsIScriptError
-      );
-      scriptError.init(
-        str,
-        null,
-        null,
-        0,
-        0,
-        scriptError.errorFlag,
-        "Enigmail"
-      );
-      consoleSvc.logMessage(scriptError);
-    } catch (ex) {}
-
-    EnigmailLog.WRITE("[ERROR] " + str);
-  },
-
-  CONSOLE(str) {
-    if (EnigmailLog.level >= 3) {
-      EnigmailLog.WRITE("[CONSOLE] " + str);
-    }
-  },
-
-  /**
-   *  Log an exception including the stack trace
-   *
-   *  referenceInfo: String - arbitrary text to write before the exception is logged
-   *  ex:            exception object
-   */
-  writeException(referenceInfo, ex) {
-    EnigmailLog.ERROR(
-      referenceInfo +
-        ": caught exception: " +
-        ex.name +
-        "\n" +
-        "Message: '" +
-        ex.message +
-        "'\n" +
-        "File:    " +
-        ex.fileName +
-        "\n" +
-        "Line:    " +
-        ex.lineNumber +
-        "\n" +
-        "Stack:   " +
-        ex.stack +
-        "\n"
-    );
-  },
-};
diff --git a/mail/extensions/openpgp/jar.mn b/mail/extensions/openpgp/jar.mn
index f829dac8fa..f7eda9bd4e 100644
--- a/mail/extensions/openpgp/jar.mn
+++ b/mail/extensions/openpgp/jar.mn
@@ -27,7 +27,6 @@ openpgp.jar:
   content/openpgp/modules/keyRing.sys.mjs          (content/modules/keyRing.sys.mjs)
   content/openpgp/modules/keyserver.sys.mjs        (content/modules/keyserver.sys.mjs)
   content/openpgp/modules/keyserverUris.sys.mjs    (content/modules/keyserverUris.sys.mjs)
-  content/openpgp/modules/log.sys.mjs              (content/modules/log.sys.mjs)
   content/openpgp/modules/masterpass.sys.mjs       (content/modules/masterpass.sys.mjs)
   content/openpgp/modules/mimeDecrypt.sys.mjs      (content/modules/mimeDecrypt.sys.mjs)
   content/openpgp/modules/mimeEncrypt.sys.mjs      (content/modules/mimeEncrypt.sys.mjs)