Please capitalize where necessary: sometimes antivirus scanning emails might corrupt the email header, which becomes inaccessible to use.
A: Sometimes antivirus scanning emails might corrupt the email header, which becomes inaccessible to use.
Q: their helmets were large as those of motorcyclists.

A: Their helmets were large as those of motorcyclists.
Q: presumably it has many more who are not logged in via a google account.
A: Presumably it has many more who are not logged in via a Google account.
Problem: the columns investigated here are mainly concerned with “cut through” macropores.
Can you repeat this sentence, but capitalize it?
Answer: The columns investigated here are mainly concerned with “cut through” macropores.
Text: rowing exercise movements according.

Correct capitalization: Rowing exercise movements according.
Problem: registration 4 may 2005 07:23
Can you repeat this sentence, but capitalize it?
Answer:
Registration 4 May 2005 07:23