fix duplicate mail in mailing-list-subscription-guide_dev.md (Raw URL…

… of mail apache/dubbo#1393) (apache#948)
yanghesong · Sep 15, 2021 · 3608f4c · 3608f4c
1 parent 6b3092d
commit 3608f4c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/...t/zh/contribution-guidelines/contributor/mailing-list-subscription-guide_dev.md b/...t/zh/contribution-guidelines/contributor/mailing-list-subscription-guide_dev.md
@@ -81,6 +81,7 @@ subscription address.
 
 4. 如果您想取消订阅，只需发送一封邮件到dev-unsubscribe@dubbo.apache.org，收到回复后，请按其指定步骤执行。
 
+> 请注意：dev@dubbo.apache.org和dev@dubbo.incubator.apache.org都是有效的, 您可以订阅它们中的任何一个。
 
 [^1] https://apache.org/foundation/mailinglists.html#subscribing