fix: Fix build issue and update Readme

.github/workflows/on-release-main.yml

@@ -68,6 +68,8 @@ jobs:
     runs-on: ubuntu-latest
     needs: [set-version]
     steps:
+      - name: Check out
+        uses: actions/checkout@v4
       - name: Export tag
         id: vars
         run: echo tag=${GITHUB_REF#refs/*/} >> $GITHUB_OUTPUT

README.md

@@ -13,6 +13,21 @@ IMAP and SMTP via MCP Server
 
 ## Installation
 
+We recommend using [uv](https://github.com/ai-zerolab/uv) to manage your environment.
+
+Try `uvx mcp-email-server ui` to config, and use following configuration for mcp client:
+
+```json
+{
+  "mcpServers": {
+    "zerolib-email": {
+      "command": "uvx",
+      "args": ["mcp-email-server", "stdio"]
+    }
+  }
+}
+```
+
 This package is available on PyPI, so you can install it using `pip install mcp-email-server`
 
 After that, configure your email server using the ui: `mcp-email-server ui`

pyproject.toml

@@ -24,7 +24,7 @@ dependencies = [
     "loguru>=0.7.3",
     "mcp[cli]>=1.3.0",
     "pydantic>=2.10.6",
-    "pydantic-settings>=2.8.0",
+    "pydantic-settings[toml]>=2.8.0",
     "tomli-w>=1.2.0",
     "typer>=0.15.1",
 ]