> For the complete documentation index, see [llms.txt](https://docs.phptravels.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.phptravels.com/startup/setup/email-settings/smtp2go-api.md).

# SMTP2Go API

To setup your email sender service please first signup at <https://smtp2go.com>

Then login to your account at **SMTP2GO**

First verify sending domain from link <https://app-eu.smtp2go.com/sending/verified_senders/>

<div align="left"><figure><img src="/files/0zkI6jnK7o9MvJZZUtoU" alt=""><figcaption></figcaption></figure></div>

After your sending domain is verified hit the **API Keys** option from left menu. then create new API key then copy your **API key** as shown in below screenshot&#x20;

<div align="left"><figure><img src="/files/TCErmJKtacjrs5pRygVZ" alt=""><figcaption></figcaption></figure></div>

Login to your website as admin then from settings menu navigate to **Email Settings** option

Paste your API Key Add Sender Name and Then Add your Domain verified email address as a sender email after that save the settings.&#x20;

From settings click on **email settings** and then select SMTP2GO

<figure><img src="/files/GcX4QpiajH4jHWUmVfAp" alt=""><figcaption></figcaption></figure>

After saving the page add your testing email and hit the **send test email** button &#x20;

<div align="left"><figure><img src="/files/A2PAQRXT8S8D93PYTmlW" alt=""><figcaption></figcaption></figure></div>

Check your mailbox.&#x20;

<div align="left"><figure><img src="/files/c2kK7txGt3jXjtH0LT5x" alt=""><figcaption></figcaption></figure></div>

If you have received the test email it means your email settings has been completely done. otherwise if you had any issues with email delivery please check the error logs on email setting page.&#x20;

fix the mentioned errors then try sending test email once again.&#x20;
