Odoo 19.0 Community · Transient

mail.template.preview: fields, relations and API

The mail.template.preview model ("Email Template Preview") is a transient model declared by the Discuss module. It exposes 23 fields, 17 of them declared directly on the model. Below you will find every field with its technical name, type, label and relations, followed by an Odoo 19 JSON-2 API call.

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Model identity

Technical name: mail.template.preview
Label: Email Template Preview
Type: Transient (models.TransientModel)
SQL table: mail_template_preview
Origin module: Discuss (mail)

Model fields

17 own fields, 0 inherited from mixins and 6 automatic ORM fields. Click a name to get a direct link to that field.

Hide inherited fields

23 of 23 fields shown

Technical name	Label	Type	Details
attachment_ids	Attachments	`many2many` → ir.attachment	computed
body_html	Body	`html`	computed
email_cc	Cc Carbon copy recipients	`char`	computed
email_from	From Sender address	`char`	computed
email_to	To Comma-separated recipient addresses	`char`	computed
error_msg	Error Message	`char`	computed
has_attachments	Has Attachments	`boolean`	computed
has_several_languages_installed	Has Several Languages Installed	`boolean`	computed
lang	Template Preview Language	`selection`	Values computed at runtime
mail_template_id	Related Mail Template	`many2one` → mail.template	required
model_id	Targeted model	`many2one` → ir.model	related: `mail_template_id.model_id`
no_record	No Record	`boolean`	computed
partner_ids	Recipients	`many2many` → res.partner	computed
reply_to	Reply-To Preferred response address	`char`	computed
resource_ref	Record	`reference`	computed, stored
scheduled_date	Scheduled Date The queue manager will send the email after the date	`char`	computed
subject	Subject	`char`	computed
create_date	Created on	`datetime`	read-onlyautomatic
create_uid	Created by	`many2one` → res.users	read-onlyautomatic
display_name	Display Name	`char`	read-onlycomputedautomatic
id	ID	`integer`	read-onlyautomatic
write_date	Last Updated on	`datetime`	read-onlyautomatic
write_uid	Last Updated by	`many2one` → res.users	read-onlyautomatic

Relations

Models linked from this model

ir.attachment: attachment_ids
ir.model: model_id
mail.template: mail_template_id
res.partner: partner_ids

Fields of other models pointing here

No Many2one or Many2many field of another model points to this model.

Reading this model through the API

Odoo 19 JSON-2 API call reading the first five records with real fields of the model. Replace the instance, database and API key with your own.

curl

curl -X POST "https://your-instance.odoo.com/json/2/mail.template.preview/search_read" \
  -H "Authorization: bearer $ODOO_API_KEY" \
  -H "X-Odoo-Database: your-db" \
  -H "Content-Type: application/json" \
  -d '{"domain":[],"fields":["mail_template_id","model_id","lang","resource_ref"],"limit":5}'

Python (requests)

import requests

BASE_URL = "https://your-instance.odoo.com/json/2"
headers = {"Authorization": f"bearer {API_KEY}", "X-Odoo-Database": "your-db"}

res = requests.post(
    f"{BASE_URL}/mail.template.preview/search_read",
    headers=headers,
    json={"domain": [], "fields": ["mail_template_id","model_id","lang","resource_ref"], "limit": 5},
)
res.raise_for_status()
print(res.json())

External API access requires Odoo's Custom plan.
XML-RPC and JSON-RPC will be removed in Odoo 22 (fall 2028): use JSON-2.
The access rights and record rules of the key's user apply.

Cite this tool

Writing a tutorial, internal documentation or a forum answer? Copy this link to send your readers to the up-to-date reference.

<a href="https://aidoo.ai/en/outils/explorateur-modeles-odoo/mail-template-preview">mail.template.preview (Odoo 19.0)</a>

Sources

Data verified on September 23, 2026 · Odoo 19.0 Community

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