Question Gmail attachment

[smalltech]

Hello,

My understanding is there are 2 ways send an email in Gmail with image

1. Insert image in the email body, different methods e.g. https://www.lifewire.com/how-to-insert-an-image-inline-in-gmail-1172091
2. Attach image as attachment.

1. If I attach an attachment (image) in email, after it is sent can I remove/delete the attachment?

2. Is there any way in this article https://www.lifewire.com/how-to-insert-an-image-inline-in-gmail-1172091 that is able to remove/delete the image after the email is sent?

3. If I use this method "To insert a picture from Google Photos, go to the Photos tab and select the image you want to include." to insert image, after sending the email I remove/delete the image from Google photos, does the receiver email still show the image?

4. If I use this method "To use an image found on the web, go to the Web Address (URL) tab and enter the image's URL next to Paste an image URL here." to insert image, after sending the email I remove/delete the image from the image url (e.g. imgur.com url), does the receiver email still show the image?

Thanks

 

[hotaru.hino]

1. No
2. No
3. Probably, but you can test this yourself by sending yourself an email in this manner
4. Typically yes, but depending on how its hosted it could also take a while for the update to go through.