"extensive emails" is correct and usable in written English.
You can use it to refer to a large quantity of emails, or emails with a lot of content. For example, "We were inundated with extensive emails on the new policy."
They wrote me an extensive email about the struggles they've had with female speakers dropping out and the decision they took to go ahead anyway.
That's why this season on The Good Wife we've seen plots hinge on an extensive email hack and a case about a baker who wouldn't make a wedding cake for a gay couple.
However, after an extensive email marketing campaign to our waitlist, total yield from the waitlist was under 10percentt.
You'll also benefit from the increased global product support and extensive email marketing expertise that ExactTarget will provide.
Writing for a Ninth Circuit majority (the arrest occurred in California) in Poehlman v United States, 217 F3d 69th(9th Cir 2000), Judge Alex Kozinski reversed the conviction, saying the defendant had met the Jacobson standard and shown that the idea of crossing state lines to have sex with a minor had been implanted only after extensive email correspondence with an undercover FBI agent.
We conducted two follow up interviews (for a total of 24 interviews) and have engaged in extensive email discussions with two family caregiver participants.
The working party drafted a new framework for grading recommendations and this was refined by extensive email consultation and iteration within the group.
The European Working Group on Sarcopenia in Older People (EWGSOP, the Sarcopenia Working Group) first met in January 2009, followed by two additional meetings during the year and by extensive email contacts.
A second study of Fledderus et al. [ 49] showed that the ACT-based intervention as a self-help programme with both minimal and extensive email support was effective for people with mild to moderate depressive symptomatology.
Nonetheless, in those emails, extensive lobbying takes place, and industry is provided an early look at the plans the DEC is developing weeks before the public comment period began.
