Address of SMTP server can be identical as it, which have you set up in your postal program (e.g. Outlook Express).

Address of SMTP server you can obtain by this ways too:
- from your provider of internet connection
- from provider of your email box
- elsewhere
- create own SMTP server

Examples of set up server SMTP for selected providers of your email box (it depends on then, what there is write down exactly behind at-sign in your email address)

@yourcompany.com
In case, if you have exactly behind at-sign name of your company, in this case you can advise with whom, who cares about your company network and or directly with provider of webhosting (websites). First try provider of webhosting and then provider of internet connection)

Provider of hosting should inform you which SMTP server set up. These data eventually have you received together with other data about registration of your websites.

Example:

@gmail.com
In case, if you have established your mail box by Gmail.com, then right set up of SMTP server is "smtp.gmail.com". Moreover is it necessary except entry logon data to select too "Secured connection through dedicated port" and set up port to value 465. (communication with this SMTP server runs namely in code)

Example:

@other-address.com
In case, if you have your own box in other place (e.g. www.email.com etc.) try please to check email, which you have received immediately after creation of box. In case, if this email haven´t you, or there isn´t mentioned address SMTP server, you will probably have to find out SMTP server from your provider of internet connection.