How do I add automatically labels to the incoming emails in my Gmail account?
25474
How to make Gmail automatically label incoming emails
102989
Control the types of email you receive via our new Email Settings feature
1555
In Mail.app, how can I set a recipient's default email address?
133861
Using a custom star type with a Gmail filter
149301
Mirror / autoforward Google mail
125453
Email subscription to a combination of tags (using AND operator)
28522
how can I mark an email message as "not spam" in Google Inbox?
83096
Send from Gmail with another email address as the Reply-to or From address
49417
How can I theme the outgoing contact mail?
1673
How do you make sure email you send programmatically is not automatically marked as spam?
126376
How do I set up Outlook to send a auto reply during a certain hour of the day every day?
158305
How can I change the default text color in Mail?
135412
Does Stack Exchange have an email notification option?
53635
Inbox notifications - marking as read etc
32178
Gmail, how to forward email to group using a filter
57223
MailMessage setting the Senders Name
108845
How do I base an outlook rule on the number of "To:" addresses?