Sickle cell anemia is the result of a point mutation, a change in just one nucleotide in the gene for hemoglobin. This mutation causes the hemoglobin in red blood cells to distort to a sickle shape when deoxygenated. The sickle-shaped blood cells clog in the capillaries, cutting off circulation.
Saving an attachment. Saving attachments from Mail is just as easy. Next time you receive a message to which somebody has attached a file, just tap and hold on that attachment until a Share sheet pops up. In the bottom row of icons, choose Save Attachment.aving an attachment. Saving attachments from Mail is just as easy. Next time you receive a message to which somebody has attached a file, just tap and hold on that attachment until a Share sheet pops up. In the bottom row of icons, choose Save Attachment.
Mail keep copies of messages you send in the Sent folder: 1  Select Options | Mail Options in Yahoo! 2  Mail. 3  Go to the General category. 4  Make sure Save a copy of the message in the Sent folder is checked.5  Click Save Changes.ave Sent Messages Automatically in Yahoo! To automatically put any outgoing message in the Yahoo! Mail Classic Sent folder: 1  Follow the Mail Options link on the Yahoo Mail navigation bar. 2  Select General Preferences. 3  Now make sure Save your sent messages in the Sent Items folder. is checked.