SMTP_POINTERS Structure

typedef struct {
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } Server;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } Username;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } Password;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } To;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } CC;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } BCC;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } From;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } Subject;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } OtherHeaders;
  union {
    BYTE * szRAM;
    ROM BYTE * szROM;
  } Body;
  struct {
    unsigned char Server : 1;
    unsigned char Username : 1;
    unsigned char Password : 1;
    unsigned char To : 1;
    unsigned char CC : 1;
    unsigned char BCC : 1;
    unsigned char From : 1;
    unsigned char Subject : 1;
    unsigned char OtherHeaders : 1;
    unsigned char Body : 1;
  } ROMPointers;
  BOOL UseSSL;
  WORD ServerPort;
} SMTP_POINTERS;

This structure of pointers configures the SMTP Client to send an e-mail message. Initially, all pointers will be null. Set SMTPClient.[field name].szRAM to use a string stored in RAM, or SMTPClient.[field name].szROM to use a string stored in ROM. (Where [field name] is one of the parameters below.) 

If a ROM string is specified, SMTPClient.ROMPointers.[field name] must also be set to 1 to indicate that this field should be retrieved from ROM instead of RAM.

When formatting an e-mail address, the SMTP standard format for associating a printable name may be used. This format places the printable name in quotation marks, with the address following in pointed brackets, such as "John Smith" <[email protected]>