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mail-flow-trace

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Reconstruct why an email was delayed or lost.

Software Engineering#microsoft graph#exchange powershell#exchange online#email troubleshooting#mail flow trace#quarantine detection#ndr bounce
Authorafoxnyc3
Version1.0.0
Installs0

System Documentation

What problem does it solve?

When an email is not delivered, delayed, bounced, or filtered, it’s difficult to determine what actually happened across Exchange Online, routing, spam handling, and quarantine.

Core Features & Use Cases

  • Inbox search verification: Checks the recipient mailbox for matching messages and classifies where they ended up (Inbox, Junk, Deleted Items, or rule-moved folders).
  • Service health correlation: Looks for Microsoft 365 mail-flow service advisories (including incident indicators) to explain systemic delays or failures.
  • Quarantine notification detection: Detects quarantine-related notices and guides you to the dedicated quarantine inspection workflow.
  • PowerShell fallback for full trace: Provides exact Exchange Online PowerShell commands (Get-MessageTrace / Get-MessageTraceDetail) when Graph results are insufficient.

Quick Start

Trace an email by asking: trace mail flow for <sender-address> to <recipient-address> on <date YYYY-MM-DD>.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: mail-flow-trace
Download link: https://github.com/afoxnyc3/chelsea-piers-itops/archive/main.zip#mail-flow-trace

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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