Domain for “HELO”

Your domain for introducing to SMTP-servers. It is recommended to use your real domain. If the domain is not specified, the program tries to determine your domain itself. If it cannot be done for some reason, the domain localhost is used. The use of somebody else's domain or localhost alias is allowed but not recommended - the servers with high security level can refuse to work with you.

If you’re connected to the Internet through Socks5 proxy server, you have to set the proxy server domain manually here – the program can not determine the proxy domain itself.

Delivery threads (0..399)

The number of delivery threads - how many messages will be sent at the same time. By increasing the number of threads you increase the network traffic and computer loading too. It is recommended to use 15...25 threads for 33.6k modem.

Timeout in minutes

The maximum time of waiting in minutes, after expiration of which the message sending is terminated. Set this value to zero to disable it. Count off time from the receiving the latest data from Network.

Delivery only via the most priority SMTP server

By default, if the most priority server is inaccessible for some reason, the program tries to send message through the servers with lower priority which were found in DNS for this address. This setting instructs the program to send messages only through the most priority server and, if this server is down, don't try other servers (with lower priority).

Auto delivery letter via ISP

If the given number of attempts to deliver a letter directly is failed then this letter is sent via ISP automatically. This mode is more suitable than the manual switching to “Delivery via ISP” mode.

Internet Service Provider SMTP Settings

In Monitor menu (“Delivery” -> “Delivery via ISP”) you can switch mail direct delivery (from your computer to recipient mail server) to delivery through Internet Service Provider (ISP) outgoing mail server, this server also is called SMTP server. It’s may be useful, when mail servers of your recipients temporarily down, and your computer have not permanent  connection with Internet.

SMTP server of ISP

Outgoing mail server (SMTP) of your service provider. May be either domain or IP-address. Examples: smtp.isp.com, 195.2.83.112. First feature: if the name of ISP SMTP server is NULL (for programmers: it is string, not pointer ;-), then message delivered via ISP will moved in “Bad” folder. For example, together with “Auto delivery letter via ISP” you can drop messages which was not delivered by several attempts; together with delay list you will be able to block some email domains. Second feature: you can set a number of ISP SMTP servers trough comma (e.g., “smtp.isp.com, mx1.isp.com, mx2.isp.com”). Note, that all servers must have the same TCP port, username and password.

Port of ISP SMTP server

Server TCP port. Usually, it is 25. Don’t confuse SMTP with POP3 or NNTP servers, which are on 110 and 119 ports by default.

Use authentication for SMTP server

By default, SMTP servers not require authentication, unlike POP3 servers. ADR support only PLAIN and LOGIN authentication types for SMTP, other schemes are not implemented for now.

Login for ISP SMTP server

Login or username for SMTP server. Check “Use authentication” box to make this item enable.

Password for ISP SMTP server

Password for ISP SMTP server. Check “Use authentication” box to make this item enable.

Setting of Advanced Direct Remailer