diff --git a/fetchmail.service b/fetchmail.service
index f59312c8524424c6fc56f2ae74e0a46e152dddca..acda419d0784cdb8da0b51044bfe5d22d94b2f76 100644
--- a/fetchmail.service
+++ b/fetchmail.service
@@ -1,10 +1,14 @@
 [Unit]
 Description=A remote-mail retrieval utility
+Documentation=https://www.fetchmail.info
 After=local-fs.target network.target
 
 [Service]
 User=mail
+Type=simple
 ExecStart=/usr/bin/fetchmail -d 300 --fetchmailrc /etc/fetchmailrc.example
+ExecStop=/usr/bin/fetchmail --quit
+SuccessExitStatus=1 2 3 4 5 6 7 8 9 10
 RestartSec=1
 
 [Install]
diff --git a/fetchmail.spec b/fetchmail.spec
index e1f6f90954b1f6719145c2a3a5f3d002fcbe3872..bee9d4071683e56383e7bedd1d6c19b541c4cb08 100644
--- a/fetchmail.spec
+++ b/fetchmail.spec
@@ -1,7 +1,7 @@
 Summary: 	     A remote mail retrieval and forwarding utility
 Name: 		     fetchmail
 Version: 	     6.4.39
-Release: 	     1
+Release: 	     2
 Source0: 	     http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.xz
 Source1: 	     http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.xz.asc
 # systemd service file
@@ -62,6 +62,9 @@ rm -f $RPM_BUILD_ROOT%{python3_sitelib}/__pycache__/fetchmailconf*
 %config(noreplace) %attr(0600, mail, mail) %{_sysconfdir}/fetchmailrc.example
 
 %changelog
+* Mon Dec 2 2024 April_Zhao <feiyang.oerv@isrc.iscas.ac.cn> - 6.4.39-1
+- update fetchmail.service to Meet the requirements of fetchmail
+
 * Tue Aug 13 2024 maqi <maqi@uniontech.com> - 6.4.39-1
 - Upgrade to 6.4.39