Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Prohledat stránky podpory

Vyhněte se podvodům. Za účelem poskytnutí podpory vás nikdy nežádáme, abyste zavolali nebo poslali SMS na nějaké telefonní číslo nebo abyste sdělili své osobní údaje. Jakékoliv podezřelé chování nám prosím nahlaste pomocí odkazu „Nahlásit zneužití“.

Learn More

email attachments

  • 2 odpovědi
  • 0 má tento problém
  • 1 zobrazení
  • Poslední odpověď od rfwisner2

more options

Thunderbird is blocking my *.jpg, *.png attachments on emails. Any other type file, e.g., *.pdf, *.doc goes out without any problem. But when I try to send a picture, I get the message, "An error occurred while sending mail. The mail server responded: Message has been rejected due to suspected spam content.. Please check the message and try again." I have checked with the mail server and they tell me it must be infected files if they are the ones being stopped and not any other type files. This happens whether I use Thunderbird on my iPhone or laptop. I have scanned all the folders and they come up clean.

Anyone have any suggestions on how to remedy this problem?

Thunderbird is blocking my *.jpg, *.png attachments on emails. Any other type file, e.g., *.pdf, *.doc goes out without any problem. But when I try to send a picture, I get the message, "An error occurred while sending mail. The mail server responded: Message has been rejected due to suspected spam content.. Please check the message and try again." I have checked with the mail server and they tell me it must be infected files if they are the ones being stopped and not any other type files. This happens whether I use Thunderbird on my iPhone or laptop. I have scanned all the folders and they come up clean. Anyone have any suggestions on how to remedy this problem?

Všechny odpovědi (2)

more options

This sounds like the brain dead support you get from incumbent internet service providers help lines that really have no knowledge or training in email, or information Technology really. Just script readers. The provider will be the ones blocking your mail, especially if it is occurring when you click send, they will have implemented some sort of image spam filter that you are falling foul of and apparently they are in denial about it having false positives.

Is there text in your messages? or are they just or predominantly just an image? See https://organicweb.com.au/marketing/image-spam/ and https://www.duett.co/blog/how-to-use-images-in-your-email particularly the advice about using ALT text with images.

more options

Thanks Matt, I tried adding some text. Just a hundred characters or so with no change. I agree with your assessment. It is weird that after 19 years with the same provider this blocking of images has started. I'll try another with more text and see how it goes.