umanamente

Macro ITERATE_TOKENS to simplify token for-loops

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This pull request is related to #4269, which contained iterator implementation. Implementing a valid C++ iterator brings some complications, so I decided to put that pull request on hold and...

Syntax sugar: class for iterating tokens in c++11 style

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1. Added `IterateTokens` class which can be used to iterate tokens as C++11 range-based loops. ```cpp for (const auto &tok : IterateTokens(scope)) { // ... } ``` 2. Added macro...

No testing function found for this credential (non-versioned node)

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**Describe the bug** The problem is described here: https://community.n8n.io/t/couldn-t-connect-with-these-settings-no-testing-function-found-for-this-credential/33558/1 Code: https://github.com/NguyeNgocPhus/n8n-test-node **Environment (please complete the following information):** n8n version: 1.17.1 Database: Postgres Running n8n via: desktop app Operating system: Windows...

Tunnel webhooks get stuck (504 Gateway Time-out)

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I am using `n8n --tunnel` on my local machine. When I start it, it outputs "Tunnel URL:" without any problems, but any webhooks sent to this URL get stuck. I...

feat(Email Trigger (IMAP) Node): IMAP trigger node returns message UIDs

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## Summary This PR adds returning the UID for each email message in the IMAP Trigger node. This allows subsequent nodes to use the UID for email manipulation. For example,...