microsoft/MHA

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Message Header Analyzer Add-in For Outlook

Stars: 385
Forks: 66
Open beginner issues: 0
Indexed issues: 18
Avg merge: 2d 16h
Merged PRs (30d): 18

Dominant language: TypeScript
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

Open All

18 open issues indexed

By: SJ1PEPF000023D1.mail.protection.outlook.com (10.167.244.7) Open

Difficulty 5/5 Over a week Newbie friendliness 1/100

microsoft/MHA#1603 · Opened Oct 17, 2025
EWS callback failed Open

microsoft/MHA#1460 · 3 comments · 1 reaction · 1 assignee · Opened Mar 21, 2025
Unknown fields DIR:INB; Open

microsoft/MHA#1451 · 1 assignee · Opened Mar 15, 2025
Multiple DKIM headers are not displayed Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

microsoft/MHA#1292 · 1 comment · Opened Oct 10, 2024
NAA Auth Changes Open

microsoft/MHA#1046 · 8 comments · 1 assignee · Opened Jun 17, 2024
EWS callback failed Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/MHA#896 · 8 comments · 1 reaction · Opened Feb 4, 2024
Forefront Anti-Spam Header Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/MHA#647 · 1 comment · Opened Jul 20, 2023
dkim check doesn't show failed Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/MHA#348 · Opened Apr 29, 2022
Received header parsing not RFC compliant Open

microsoft/MHA#335 · 1 comment · 1 assignee · Opened Jan 30, 2022
please add some wisdom from decode-spam-headers.py Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/MHA#319 · 2 reactions · Opened Oct 30, 2021
Add or document X-Microsoft-Antispam-Mailbox-Delivery and others Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

microsoft/MHA#299 · 2 comments · 3 reactions · Opened Jul 12, 2021
Consider rfc2231 decoding Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/MHA#223 · Opened Oct 1, 2020
Consider eliminating expansion bars to help with printing full details. Open

microsoft/MHA#176 · 1 assignee · Opened Aug 6, 2020
Shared folder support Open

microsoft/MHA#107 · 1 assignee · Opened Apr 16, 2019
MHA Fails with Secondary mailboxes Open

enhancement

microsoft/MHA#30 · 6 comments · 1 reaction · 1 assignee · Opened Jan 24, 2018
Feature for Export: Csv/Xls, Print, and Email headers Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/MHA#29 · 3 comments · Opened Jan 11, 2018
analyze ip-address and domainnames in output Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/MHA#22 · Opened Dec 31, 2017
Rule: Alert when From and Reply-To are different Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/MHA#21 · 1 comment · Opened Dec 12, 2017

microsoft/MHA

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