diff --git a/sources/tech/20190802 Use Postfix to get email from your Fedora system.md b/sources/tech/20190802 Use Postfix to get email from your Fedora system.md
index e9c4336a5b..0906a83a5e 100644
--- a/sources/tech/20190802 Use Postfix to get email from your Fedora system.md	
+++ b/sources/tech/20190802 Use Postfix to get email from your Fedora system.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (MjSeven)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )
@@ -157,7 +157,7 @@ via: https://fedoramagazine.org/use-postfix-to-get-email-from-your-fedora-system
 
 作者：[Gregory Bartholomew][a]
 选题：[lujun9972][b]
-译者：[译者ID](https://github.com/译者ID)
+译者：[MjSeven](https://github.com/MjSeven)
 校对：[校对者ID](https://github.com/校对者ID)
 
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