Command Interfaces:
G4GLSTML - List Mail Labels
G4GLSTMM - List Mail Messages
ILE Subprocedure Interfaces:
g4gmail_setValue
g4gmail_resetValues
g4gmail_listLabels
g4gmail_getLabelInfo
g4gmail_listMessages
g4gmail_getMessage
g4gmail_getAttachment
g4gmail_markAsRead
g4gmail_modifyLabel
g4gmail_sendMail (Requires licensing of G4GSMAIL)