What attachments cannot be sent by e-mail?

The content of the e-mail is not limited to text only. You can also use it, to send files in attachments that may contain dangerous content, such as malware. That's why we have introduced some restrictions on hosting servers in order to minimize risks.

File size limit

The maximum size of the attachment is 50 MB. Please note that the time of sending such a message may be extended accordingly.

Forbidden file extensions

Files with such extensions cannot be sent via mail

  • .ade, .adp, .bas,
  • .bat, .chm, .cmd,
  • .com, .cpl, .crt,
  • .exe, .eml, .hta,
  • .inf, .ins, .isp,
  • .jar, .jse*, .lnk,
  • .mdb, .mde, .msc,
  • .msi, .msp, .mst,
  • .nsh, .pcd, .pif,
  • .reg, .scr, .sct,
  • .shs, .url, .vb,
  • .vbe
  • poczta email, ograniczenia załączników, email, mail, attachment limits
  • 8 Users Found This Useful
Was this answer helpful?

Related Articles

How to configure the inbound and outbound mail server?

When configuring the mail client, You will be required to enter the addresses of the incoming...

How do I add an email alias?

The cPanel interface allows you to configure so called mail aliases. This is nothing but sending...

How to export and import contacts on Roundcube?

Roundcube is a web-based mail client. It is equipped with an address book, which allows you to...

How do I receive mail from hosting via Gmail?

Configuring Gmail hosting is not a difficult task. The ability to keep your mail in one place...

How to share calendar?

The calendar's interface allows you to share it with other users so that others can see a...