Add a note to the ISSUE_TEMPLATE asking for mailsync logs

ISSUE_TEMPLATE.md

@@ -1,5 +1,5 @@
 <!--
-Thanks for taking the time to file an issue! The Mailspring community uses GitHub issues to coordinate develpoment.
+Thanks for taking the time to file an issue! The Mailspring community uses GitHub issues to coordinate development.
 
 If you have question about Mailspring or a problem with your email account, search the Knowledge Base to see if it's addressed there. If it's not, join our Slack organization and ask the community:
 
@@ -10,30 +10,45 @@ Our team tries to respond to all GitHub issues. To make sure your issue is actio
 -->
 
 ##### Are there any related issues?
+
 <!-- Try searching for both open and closed issues here: https://github.com/Foundry376/Mailspring/issues?q=is%3Aissue. Keep in mind that email features are often described differently on different platforms. (Conversations == threads, shortcuts == hotkeys, etc.) -->
+
 ...
 
 ##### What operating system are you using?
+
 ...
 
 ##### What version of Mailspring are you using?
+
 ...
 
 --
 
 **Bug?**
-##### Do you have any third-party plugins installed? If so, which ones?
+
+##### Is this an email sync or connection issue?
+
+<!-- If you're having trouble syncing an account, please zip and attach Mailspring's sync
+logs to your issue. From the app's menu, choose Developer > Show Mailsync Logs.
+The mailsync-**.log files contain very little PII and lots of debug info! -->
+
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 ##### Is the issue related to a specific email provider (Gmail, Exchange, etc.)?
+
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 ##### Is the issue reproducible with a particular attachment, message, signature, etc?
+
 <!-- Try to provide an example as a file attachment or a screenshot. -->
+
 ...
 
 --
 
 **Feature Request?**
+
 ##### Does this feature exist in another mail client or tool you use?
+
 ...