My Work

For years was dilema whether to stay with IBM Notes clients for the end users or move to Microsoft Exchange and Outlook clients. What are advantages and disadvantages of both platforms, what is required to make such change seemless for end users, avoid impact for business. And most importantly what a such project is going to cost at the end. Is it all just a quick jump or something more lays in front of…

A great feature implemented by IBM for Domino servers R8.5 and onwards was the feature called Domino Attachment and Object Store (DAOS), A powerfull tool and a way of reducing disk space for mailboxes of any size. As the mailbox is larger the saving is greater, not only for disk space on Domino servers but for backups too…

Nowedays portablity for end users is becoming a very crucial requirement in business. Demand to be business active even beyond work hours is important, especially if in move all the time. Challenge in building a unique MDM solution which can be successfully shared between two different organisations and further expended if needed.

An open mail relay is an SMTP server configured on port 25 in such a way that it allows anyone on the Internet to send email through it, not just mail destined to or originating from known users. By processing mail that is neither for nor from a local user, an open relay makes it possible for an unscrupulous sender to route large volumes of spam, or compromise business credentials.