How to add Attachment in HeartSender V5?

1-Dark and Light Theme
2- Multi Email List For every category
2- QR with multi size
3- Embedded Image
4- Html to image
5- Sending Speed improved with threads
6- zip Attachment
7- Improved and very easy to use GUI
8- Multiple proxies Allowed
9- Multi From Email with Letter
10-Multiple SMTP SUPPORT
11-Allowed SMTP and API
12-SPAM Words Detector
13-Allowed Multiple URL links Rotation
14-Multiple Threads Option
15-Reply Email Added
16- Multiple New inbox Letter Encryption added
17-SMTP TO SMS feature [ Optional ]
18- Customize Sender ID option

❤️New Features Addition ❤️

⭐️- Email Hide Feature
⭐️- Mail priority added
⭐️-Show sending count logs
⭐️-Html to image fixed
⭐️- Email Tags working in Embedded Image letter
⭐️- Office admin sending allowed
⭐️- Tags working in from name, subject etc

🔐 24/7 Customer Support Available

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How to add Mailgun apikey or Office365 box In Heartsender V5?

by adminsender Heart Sender

How to add Mailgun apikey or Office365 box In Heartsender V5?

Dark and Light Theme
Multi Email List For every category
QR with multi size
Embedded Image
Html to image
Sending Speed improved with threads
zip Attachment
Improved and very easy to use GUI
Multiple proxies Allowed
Multi From Email with Letter
Multiple SMTP SUPPORT
Allowed SMTP and API
SPAM Words Detector
Allowed Multiple URL links Rotation
Multiple Threads Option
Reply Email Added
Multiple New inbox Letter Encryption added
SMTP TO SMS feature [ Monthly renewable ]
Customize Sender ID option