How to save mails from a speciafied domain

There are a few ways to save emails from a specific domain:

Method 1: Using a mail client

Set up a mail client like Microsoft Outlook, Mozilla Thunderbird, or Apple Mail.
Configure the client to connect to your email account.
Create a filter or rule to forward emails from the specific domain to a designated folder or account.

For example, in Microsoft Outlook:

Go to "Home" tab > "Rules" > "Manage Rules & Alerts"
Click "New Rule"
Select "Start from a blank rule"
Choose "Apply rule on messages I receive"
Click "More Options"
Select "With specific words in the sender's address"
Enter the domain name (e.g., "@example.com")
Click "OK"
Choose the action you want to take (e.g., "Move it to the specified folder")

Method 2: Using a mail server

Set up a mail server like Postfix, Sendmail, or Exim.
Configure the server to forward emails from the specific domain to a designated account or folder.

For example, in Postfix:

Edit the /etc/postfix/main.cf file

Add the following lines:

virtual_alias_maps = hash:/etc/postfix/virtual

Create a new file /etc/postfix/virtual with the following content:
```
@example.com [email protected]
```
Restart the Postfix service

Method 3: Using a third-party service

Use a third-party service like SaneBlackHole or Mailstrom to filter and save emails from a specific domain.
Configure the service to forward emails from the specific domain to a designated account or folder.

For example, with SaneBlackHole:

Sign up for an account
Configure the service to forward emails from the specific domain to a designated account or folder
Set up the service to run on your mail server or use their cloud-based solution

Method 4: Using a script

Write a script using a programming language like Python or Perl to filter and save emails from a specific domain.
Use a library like imaplib or poplib to connect to your email account.
Use regular expressions or string matching to identify emails from the specific domain.
Save the emails to a designated folder or account.

For example, in Python:

import imaplib
import email

# Connect to the email account
mail = imaplib.IMAP4_SSL('imap.gmail.com')
mail.login('[email protected]', 'your_password')
mail.select('inbox')

# Search for emails from the specific domain
status, messages = mail.search(None, '(FROM "example.com")')

# Save the emails to a designated folder
for num in messages[0].split():
    status, msg = mail.fetch(num, '(RFC822)')
    raw_message = msg[0][1]
    message = email.message_from_bytes(raw_message)
    # Save the message to a file or database
    with open('example.com_emails.txt', 'a') as f:
        f.write(str(message))

Note: These methods may require some technical expertise and may not work with all email providers or configurations.

Mail Knowledge

How to save mails from a speciafied domain