diff --git a/app/playbooks/chatwoot.py b/app/playbooks/chatwoot.py
index 7ca3c29..e0a9208 100644
--- a/app/playbooks/chatwoot.py
+++ b/app/playbooks/chatwoot.py
@@ -100,3 +100,108 @@ async def create_chatwoot_setup_task(
     await db.refresh(task)
 
     return task
+
+
+# =============================================================================
+# Initial Setup via Playwright
+# =============================================================================
+
+
+def build_chatwoot_initial_setup_step(
+    *,
+    base_url: str,
+    admin_name: str,
+    company_name: str,
+    admin_email: str,
+    admin_password: str | None = None,
+) -> dict[str, Any]:
+    """
+    Build a PLAYWRIGHT task payload for Chatwoot initial setup.
+
+    This creates the super admin account on a fresh Chatwoot installation.
+
+    Args:
+        base_url: The base URL for Chatwoot (e.g., "https://chatwoot.example.com")
+        admin_name: Full name for the admin account
+        company_name: Company/organization name
+        admin_email: Email address for the admin account
+        admin_password: Password for admin (auto-generated if None)
+
+    Returns:
+        Task payload dict with type="PLAYWRIGHT"
+    """
+    from urllib.parse import urlparse
+
+    # Extract domain from URL for allowlist
+    parsed = urlparse(base_url)
+    allowed_domain = parsed.netloc
+
+    inputs: dict[str, Any] = {
+        "base_url": base_url,
+        "admin_name": admin_name,
+        "company_name": company_name,
+        "admin_email": admin_email,
+    }
+
+    # Only include password if provided
+    if admin_password:
+        inputs["admin_password"] = admin_password
+
+    return {
+        "scenario": "chatwoot_initial_setup",
+        "inputs": inputs,
+        "options": {
+            "allowed_domains": [allowed_domain],
+        },
+        "timeout": 120,
+    }
+
+
+async def create_chatwoot_initial_setup_task(
+    *,
+    db: AsyncSession,
+    tenant_id: uuid.UUID,
+    agent_id: uuid.UUID,
+    base_url: str,
+    admin_name: str,
+    company_name: str,
+    admin_email: str,
+    admin_password: str | None = None,
+) -> Task:
+    """
+    Create and persist a PLAYWRIGHT task for Chatwoot initial setup.
+
+    Args:
+        db: Async database session
+        tenant_id: UUID of the tenant
+        agent_id: UUID of the agent to assign the task to
+        base_url: The base URL for Chatwoot
+        admin_name: Full name for the admin account
+        company_name: Company/organization name
+        admin_email: Email address for the admin account
+        admin_password: Password for admin (auto-generated if None)
+
+    Returns:
+        The created Task object with type="PLAYWRIGHT"
+    """
+    payload = build_chatwoot_initial_setup_step(
+        base_url=base_url,
+        admin_name=admin_name,
+        company_name=company_name,
+        admin_email=admin_email,
+        admin_password=admin_password,
+    )
+
+    task = Task(
+        tenant_id=tenant_id,
+        agent_id=agent_id,
+        type="PLAYWRIGHT",
+        payload=payload,
+        status=TaskStatus.PENDING.value,
+    )
+
+    db.add(task)
+    await db.commit()
+    await db.refresh(task)
+
+    return task
diff --git a/app/playbooks/poste.py b/app/playbooks/poste.py
new file mode 100644
index 0000000..1770664
--- /dev/null
+++ b/app/playbooks/poste.py
@@ -0,0 +1,111 @@
+"""Poste.io mail server deployment playbook.
+
+Defines the steps required to:
+1. Perform initial setup via Playwright automation (configure hostname, create admin account)
+
+Tenant servers must have stacks and env templates under /opt/letsbe.
+"""
+
+import uuid
+from typing import Any
+from urllib.parse import urlparse
+
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.models.task import Task, TaskStatus
+
+
+# LetsBe standard paths
+POSTE_STACK_DIR = "/opt/letsbe/stacks/poste"
+
+
+# =============================================================================
+# Initial Setup via Playwright
+# =============================================================================
+
+
+def build_poste_initial_setup_step(
+    *,
+    base_url: str,
+    admin_email: str,
+    admin_password: str | None = None,
+) -> dict[str, Any]:
+    """
+    Build a PLAYWRIGHT task payload for Poste.io initial setup.
+
+    This configures the mail server hostname and creates the admin account
+    on a fresh Poste.io installation.
+
+    Args:
+        base_url: The base URL for Poste.io (e.g., "https://mail.example.com")
+        admin_email: Email address for the admin account (e.g., admin@example.com)
+        admin_password: Password for the admin account (auto-generated if None)
+
+    Returns:
+        Task payload dict with type="PLAYWRIGHT"
+    """
+    # Extract domain from URL for allowlist
+    parsed = urlparse(base_url)
+    allowed_domain = parsed.netloc  # e.g., "mail.example.com"
+
+    inputs: dict[str, Any] = {
+        "base_url": base_url,
+        "admin_email": admin_email,
+    }
+
+    # Only include password if provided - scenario will auto-generate if missing
+    if admin_password:
+        inputs["admin_password"] = admin_password
+
+    return {
+        "scenario": "poste_initial_setup",
+        "inputs": inputs,
+        "options": {
+            "allowed_domains": [allowed_domain],
+        },
+        "timeout": 120,
+    }
+
+
+async def create_poste_initial_setup_task(
+    *,
+    db: AsyncSession,
+    tenant_id: uuid.UUID,
+    agent_id: uuid.UUID,
+    base_url: str,
+    admin_email: str,
+    admin_password: str | None = None,
+) -> Task:
+    """
+    Create and persist a PLAYWRIGHT task for Poste.io initial setup.
+
+    Args:
+        db: Async database session
+        tenant_id: UUID of the tenant
+        agent_id: UUID of the agent to assign the task to
+        base_url: The base URL for Poste.io
+        admin_email: Email address for the admin account
+        admin_password: Password for admin (auto-generated if None)
+
+    Returns:
+        The created Task object with type="PLAYWRIGHT"
+    """
+    payload = build_poste_initial_setup_step(
+        base_url=base_url,
+        admin_email=admin_email,
+        admin_password=admin_password,
+    )
+
+    task = Task(
+        tenant_id=tenant_id,
+        agent_id=agent_id,
+        type="PLAYWRIGHT",
+        payload=payload,
+        status=TaskStatus.PENDING.value,
+    )
+
+    db.add(task)
+    await db.commit()
+    await db.refresh(task)
+
+    return task
diff --git a/app/routes/playbooks.py b/app/routes/playbooks.py
index b051726..44f8aea 100644
--- a/app/routes/playbooks.py
+++ b/app/routes/playbooks.py
@@ -12,17 +12,21 @@ from app.db import AsyncSessionDep
 from app.models.agent import Agent
 from app.models.task import Task
 from app.models.tenant import Tenant
-from app.playbooks.chatwoot import create_chatwoot_setup_task
+from app.playbooks.chatwoot import (
+    create_chatwoot_initial_setup_task,
+    create_chatwoot_setup_task,
+)
 from app.playbooks.nextcloud import (
     create_nextcloud_initial_setup_task,
     create_nextcloud_set_domain_task,
 )
+from app.playbooks.poste import create_poste_initial_setup_task
 from app.schemas.task import TaskResponse
 
 router = APIRouter(prefix="/tenants/{tenant_id}", tags=["Playbooks"])
 
 # Health check timeout for Nextcloud availability
-NEXTCLOUD_HEALTH_CHECK_TIMEOUT = 10.0
+HEALTH_CHECK_TIMEOUT = 10.0
 
 
 class ChatwootSetupRequest(BaseModel):
@@ -78,6 +82,68 @@ class NextcloudInitialSetupRequest(BaseModel):
         return v
 
 
+
+
+class PosteInitialSetupRequest(BaseModel):
+    """Request body for Poste.io initial setup via Playwright."""
+
+    admin_email: str = Field(
+        ...,
+        min_length=5,
+        description="Email address for the Poste.io admin account (e.g., admin@example.com)",
+    )
+    admin_password: str | None = Field(
+        None,
+        min_length=8,
+        description="Password for admin account (auto-generated if not provided)",
+    )
+
+    @field_validator("admin_email")
+    @classmethod
+    def validate_email(cls, v: str) -> str:
+        """Validate that admin_email is a valid email address."""
+        email_pattern = r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
+        if not re.match(email_pattern, v):
+            raise ValueError("admin_email must be a valid email address")
+        return v
+
+
+class ChatwootInitialSetupRequest(BaseModel):
+    """Request body for Chatwoot initial setup via Playwright."""
+
+    admin_name: str = Field(
+        ...,
+        min_length=2,
+        max_length=100,
+        description="Full name for the Chatwoot admin account",
+    )
+    company_name: str = Field(
+        ...,
+        min_length=2,
+        max_length=100,
+        description="Company/organization name",
+    )
+    admin_email: str = Field(
+        ...,
+        min_length=5,
+        description="Email address for the Chatwoot admin account",
+    )
+    admin_password: str | None = Field(
+        None,
+        min_length=8,
+        description="Password for admin account (auto-generated if not provided)",
+    )
+
+    @field_validator("admin_email")
+    @classmethod
+    def validate_email(cls, v: str) -> str:
+        """Validate that admin_email is a valid email address."""
+        email_pattern = r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
+        if not re.match(email_pattern, v):
+            raise ValueError("admin_email must be a valid email address")
+        return v
+
+
 # --- Helper functions ---
 
 
@@ -123,7 +189,7 @@ async def check_nextcloud_availability(base_url: str) -> bool:
 
     try:
         async with httpx.AsyncClient(
-            timeout=NEXTCLOUD_HEALTH_CHECK_TIMEOUT,
+            timeout=HEALTH_CHECK_TIMEOUT,
             follow_redirects=True,
         ) as client:
             response = await client.get(status_url)
@@ -146,6 +212,58 @@ async def check_nextcloud_availability(base_url: str) -> bool:
         return False
 
 
+
+
+async def check_poste_availability(base_url: str) -> bool:
+    """
+    Check if Poste.io is available at the given URL.
+
+    Performs a health check against the base URL to verify the service is up.
+
+    Args:
+        base_url: The base URL for Poste.io (e.g., "https://mail.example.com")
+
+    Returns:
+        True if Poste.io responds, False otherwise
+    """
+    try:
+        async with httpx.AsyncClient(
+            timeout=HEALTH_CHECK_TIMEOUT,
+            follow_redirects=True,
+        ) as client:
+            response = await client.get(base_url.rstrip("/"))
+            # Poste.io returns 200 on setup page or login page
+            return response.status_code == 200
+
+    except (httpx.RequestError, httpx.TimeoutException):
+        return False
+
+
+async def check_chatwoot_availability(base_url: str) -> bool:
+    """
+    Check if Chatwoot is available at the given URL.
+
+    Performs a health check against the base URL to verify the service is up.
+
+    Args:
+        base_url: The base URL for Chatwoot (e.g., "https://chatwoot.example.com")
+
+    Returns:
+        True if Chatwoot responds, False otherwise
+    """
+    try:
+        async with httpx.AsyncClient(
+            timeout=HEALTH_CHECK_TIMEOUT,
+            follow_redirects=True,
+        ) as client:
+            response = await client.get(base_url.rstrip("/"))
+            # Chatwoot returns 200 on setup page or login page
+            return response.status_code == 200
+
+    except (httpx.RequestError, httpx.TimeoutException):
+        return False
+
+
 # --- Route handlers ---
 
 
@@ -345,3 +463,188 @@ async def nextcloud_initial_setup(
     )
 
     return task
+
+
+@router.post(
+    "/poste/setup",
+    response_model=TaskResponse,
+    status_code=status.HTTP_201_CREATED,
+)
+async def poste_initial_setup(
+    tenant_id: uuid.UUID,
+    request: PosteInitialSetupRequest,
+    db: AsyncSessionDep,
+) -> Task:
+    """
+    Perform initial Poste.io setup via Playwright browser automation.
+
+    Creates a PLAYWRIGHT task that navigates to the Poste.io setup wizard,
+    configures the mailserver hostname, and creates the admin account.
+    This should only be called once on a fresh Poste.io installation.
+
+    **Prerequisites:**
+    - Tenant must have a domain configured
+    - Poste.io must be deployed and accessible at `https://mail.{domain}`
+    - An online agent must be registered for the tenant
+
+    **Health Check:**
+    Before creating the task, the endpoint checks if Poste.io is available.
+    If not reachable, returns 409.
+
+    ## Request Body
+    - **admin_email**: Email address for the admin account (e.g., admin@example.com)
+    - **admin_password**: Password for admin (auto-generated if not provided)
+
+    ## Response
+    Returns the created Task with type="PLAYWRIGHT" and status="pending".
+
+    The task result will contain the generated/provided credentials.
+
+    ## Errors
+    - **404**: Tenant not found
+    - **400**: Tenant has no domain configured
+    - **404**: No online agent found for tenant
+    - **409**: Poste.io not available (health check failed)
+    - **422**: Invalid email format
+    """
+    # Validate tenant exists
+    tenant = await get_tenant_by_id(db, tenant_id)
+    if tenant is None:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail=f"Tenant {tenant_id} not found",
+        )
+
+    # Validate tenant has domain configured
+    if not tenant.domain:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"Tenant {tenant_id} has no domain configured",
+        )
+
+    # Auto-resolve agent (first online agent for tenant)
+    agent = await get_online_agent_for_tenant(db, tenant_id)
+    if agent is None:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail=f"No online agent found for tenant {tenant_id}",
+        )
+
+    # Construct Poste.io base URL from tenant domain
+    base_url = f"https://mail.{tenant.domain}"
+
+    # Health check: verify Poste.io is accessible
+    is_available = await check_poste_availability(base_url)
+    if not is_available:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT,
+            detail=f"Poste.io not available at {base_url}. "
+            "Ensure Poste.io is deployed and accessible before running setup.",
+        )
+
+    # Create the PLAYWRIGHT task
+    task = await create_poste_initial_setup_task(
+        db=db,
+        tenant_id=tenant_id,
+        agent_id=agent.id,
+        base_url=base_url,
+        admin_email=request.admin_email,
+        admin_password=request.admin_password,
+    )
+
+    return task
+
+
+@router.post(
+    "/chatwoot/initial-setup",
+    response_model=TaskResponse,
+    status_code=status.HTTP_201_CREATED,
+)
+async def chatwoot_initial_setup(
+    tenant_id: uuid.UUID,
+    request: ChatwootInitialSetupRequest,
+    db: AsyncSessionDep,
+) -> Task:
+    """
+    Perform initial Chatwoot setup via Playwright browser automation.
+
+    Creates a PLAYWRIGHT task that navigates to the Chatwoot setup wizard,
+    creates the super admin account, unchecks newsletter subscription,
+    and completes the setup. This should only be called once on a fresh
+    Chatwoot installation.
+
+    **Prerequisites:**
+    - Tenant must have a domain configured
+    - Chatwoot must be deployed and accessible at `https://chatwoot.{domain}`
+    - An online agent must be registered for the tenant
+
+    **Health Check:**
+    Before creating the task, the endpoint checks if Chatwoot is available.
+    If not reachable, returns 409.
+
+    ## Request Body
+    - **admin_name**: Full name for the admin account
+    - **company_name**: Company/organization name
+    - **admin_email**: Email address for the admin account
+    - **admin_password**: Password for admin (auto-generated if not provided)
+
+    ## Response
+    Returns the created Task with type="PLAYWRIGHT" and status="pending".
+
+    The task result will contain the generated/provided credentials.
+
+    ## Errors
+    - **404**: Tenant not found
+    - **400**: Tenant has no domain configured
+    - **404**: No online agent found for tenant
+    - **409**: Chatwoot not available (health check failed)
+    - **422**: Invalid email format
+    """
+    # Validate tenant exists
+    tenant = await get_tenant_by_id(db, tenant_id)
+    if tenant is None:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail=f"Tenant {tenant_id} not found",
+        )
+
+    # Validate tenant has domain configured
+    if not tenant.domain:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"Tenant {tenant_id} has no domain configured",
+        )
+
+    # Auto-resolve agent (first online agent for tenant)
+    agent = await get_online_agent_for_tenant(db, tenant_id)
+    if agent is None:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail=f"No online agent found for tenant {tenant_id}",
+        )
+
+    # Construct Chatwoot base URL from tenant domain
+    base_url = f"https://chatwoot.{tenant.domain}"
+
+    # Health check: verify Chatwoot is accessible
+    is_available = await check_chatwoot_availability(base_url)
+    if not is_available:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT,
+            detail=f"Chatwoot not available at {base_url}. "
+            "Ensure Chatwoot is deployed and accessible before running setup.",
+        )
+
+    # Create the PLAYWRIGHT task
+    task = await create_chatwoot_initial_setup_task(
+        db=db,
+        tenant_id=tenant_id,
+        agent_id=agent.id,
+        base_url=base_url,
+        admin_name=request.admin_name,
+        company_name=request.company_name,
+        admin_email=request.admin_email,
+        admin_password=request.admin_password,
+    )
+
+    return task