You can have up to 6 additional email accounts in Comcast besides your primary account. Sign on to your primary account and click on the Users & Settings tab at the top of the page. You should see a link in blue underneath your user name that says Create Secondary User.
Causes of Yellowing Leaves. Common causes of yellow leaves on tomatoes include cool soil, age-related death of the lower leaves and a myriad of nutritional deficiencies including nitrogen, boron, potassium, iron and magnesium. Leaves may also yellow when affected by fusarium wilt, bacterial wilt or verticillium wilt.
Nutrient deficiencies sometimes result in yellowed leaves. A nitrogen, magnesium or sulfur deficiency may cause yellowing of leaves on pepper plants. Signs of a nitrogen deficiency begin with yellow leaves at the bottom of the plants, and the yellowing travels upward. New leaves may appear light green or slightly yellowed, and growth typically slows.